import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Iterator;
import java.util.AbstractSet;
import java.util.Set;
import java.awt.Point;
import java.util.InputMismatchException;
import java.util.Random;
import java.io.IOException;
import java.util.AbstractMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NoSuchElementException;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author Pradyumn
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        FastReader in = new FastReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskD solver = new TaskD();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskD {
        public void solve(int testNumber, FastReader in, PrintWriter out) {
            int h = in.nextInt();
            int w = in.nextInt();
            int D = in.nextInt();
            EHashMap<Integer, Point> map = new EHashMap<>();
            for (int i = 0; i < h; ++i) {
                for (int j = 0; j < w; ++j) {
                    map.put(in.nextInt(), new Point(i + 1, j + 1));
                }
            }
            int[] d = new int[h * w + 1];
            for (int i = D + 1; i <= h * w; ++i) {
                Point prev = map.get(i - D);
                Point cur = map.get(i);
                d[i] = d[i - D] + Math.abs(cur.x - prev.x) + Math.abs(cur.y - prev.y);
            }
            int Q = in.nextInt();
            for (int q = 0; q < Q; ++q) {
                int L = in.nextInt();
                int R = in.nextInt();
                out.println(d[R] - d[L]);
            }
        }

    }

    static class EHashMap<E, V> extends AbstractMap<E, V> {
        private final int[] shifts = new int[10];
        private int size;
        private HashEntry<E, V>[] data;
        private int capacity;
        private Set<Entry<E, V>> entrySet;

        {
            Random random = new Random(System.currentTimeMillis());
            for (int i = 0; i < 10; i++) {
                shifts[i] = 1 + 3 * i + random.nextInt(3);
            }
        }

        public EHashMap() {
            this(4);
        }

        private void setCapacity(int size) {
            capacity = Integer.highestOneBit(4 * size);
            data = new HashEntry[capacity];
        }

        public EHashMap(int maxSize) {
            setCapacity(maxSize);
            entrySet = new AbstractSet<Entry<E, V>>() {

                public Iterator<Entry<E, V>> iterator() {
                    return new Iterator<Entry<E, V>>() {
                        private HashEntry<E, V> last = null;
                        private HashEntry<E, V> current = null;
                        private HashEntry<E, V> base = null;
                        private int lastIndex = -1;
                        private int index = -1;

                        public boolean hasNext() {
                            if (current == null) {
                                for (index++; index < capacity; index++) {
                                    if (data[index] != null) {
                                        base = current = data[index];
                                        break;
                                    }
                                }
                            }
                            return current != null;
                        }

                        public Entry<E, V> next() {
                            if (!hasNext()) {
                                throw new NoSuchElementException();
                            }
                            last = current;
                            lastIndex = index;
                            current = current.next;
                            if (base.next != last) {
                                base = base.next;
                            }
                            return last;
                        }

                        public void remove() {
                            if (last == null) {
                                throw new IllegalStateException();
                            }
                            size--;
                            if (base == last) {
                                data[lastIndex] = last.next;
                            } else {
                                base.next = last.next;
                            }
                        }
                    };
                }


                public int size() {
                    return size;
                }
            };
        }

        public EHashMap(Map<E, V> map) {
            this(map.size());
            putAll(map);
        }


        public Set<Entry<E, V>> entrySet() {
            return entrySet;
        }


        public void clear() {
            Arrays.fill(data, null);
            size = 0;
        }

        private int index(Object o) {
            return getHash(o.hashCode()) & (capacity - 1);
        }

        private int getHash(int h) {
            int result = h;
            for (int i : shifts) {
                result ^= h >>> i;
            }
            return result;
        }


        public V remove(Object o) {
            if (o == null) {
                return null;
            }
            int index = index(o);
            HashEntry<E, V> current = data[index];
            HashEntry<E, V> last = null;
            while (current != null) {
                if (current.key.equals(o)) {
                    if (last == null) {
                        data[index] = current.next;
                    } else {
                        last.next = current.next;
                    }
                    size--;
                    return current.value;
                }
                last = current;
                current = current.next;
            }
            return null;
        }


        public V put(E e, V value) {
            if (e == null) {
                return null;
            }
            int index = index(e);
            HashEntry<E, V> current = data[index];
            if (current != null) {
                while (true) {
                    if (current.key.equals(e)) {
                        V oldValue = current.value;
                        current.value = value;
                        return oldValue;
                    }
                    if (current.next == null) {
                        break;
                    }
                    current = current.next;
                }
            }
            if (current == null) {
                data[index] = new HashEntry<E, V>(e, value);
            } else {
                current.next = new HashEntry<E, V>(e, value);
            }
            size++;
            if (2 * size > capacity) {
                HashEntry<E, V>[] oldData = data;
                setCapacity(size);
                for (HashEntry<E, V> entry : oldData) {
                    while (entry != null) {
                        HashEntry<E, V> next = entry.next;
                        index = index(entry.key);
                        entry.next = data[index];
                        data[index] = entry;
                        entry = next;
                    }
                }
            }
            return null;
        }


        public V get(Object o) {
            if (o == null) {
                return null;
            }
            int index = index(o);
            HashEntry<E, V> current = data[index];
            while (current != null) {
                if (current.key.equals(o)) {
                    return current.value;
                }
                current = current.next;
            }
            return null;
        }


        public boolean containsKey(Object o) {
            if (o == null) {
                return false;
            }
            int index = index(o);
            HashEntry<E, V> current = data[index];
            while (current != null) {
                if (current.key.equals(o)) {
                    return true;
                }
                current = current.next;
            }
            return false;
        }


        public int size() {
            return size;
        }

        private class HashEntry<E, V> implements Entry<E, V> {
            private final E key;
            private V value;
            private HashEntry<E, V> next;

            private HashEntry(E key, V value) {
                this.key = key;
                this.value = value;
            }

            public E getKey() {
                return key;
            }

            public V getValue() {
                return value;
            }

            public V setValue(V value) {
                V oldValue = this.value;
                this.value = value;
                return oldValue;
            }

        }

    }

    static class FastReader {
        private InputStream stream;
        private byte[] buf = new byte[8192];
        private int curChar;
        private int pnumChars;

        public FastReader(InputStream stream) {
            this.stream = stream;
        }

        private int pread() {
            if (pnumChars == -1) {
                throw new InputMismatchException();
            }
            if (curChar >= pnumChars) {
                curChar = 0;
                try {
                    pnumChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (pnumChars <= 0) {
                    return -1;
                }
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = pread();
            while (isSpaceChar(c))
                c = pread();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = pread();
            }
            int res = 0;
            do {
                if (c == ',') {
                    c = pread();
                }
                if (c < '0' || c > '9') {
                    throw new InputMismatchException();
                }
                res *= 10;
                res += c - '0';
                c = pread();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        private boolean isSpaceChar(int c) {
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

    }
}



Measured memory_bytes: 42340