#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
const double EPS = 1e-9;
typedef vector<ll> vecl;
typedef pair<ll, ll> pairl;

template<typename T, typename U>
using mapv = map<T,vector<U>>;

#define ALL(v) v.begin(), v.end()
#define REP(i, x, n) for(int i = x; i < n; i++)
#define rep(i, n) REP(i, 0, n)
template<class T, class C> void chmax(T& a, C b){ a>b?:a=b; }
template<class T, class C> void chmin(T& a, C b){ a<b?:a=b; }

#define MOD097 1000000007

///// For Debug

#define repi(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)
// vector
template <typename T>
istream &operator>>(istream &is, vector<T> &vec) {
    for (T &x : vec) is >> x;
    return is;
}
// pair
template <typename T, typename U>
ostream &operator<<(ostream &os, pair<T, U> &pair_var) {
    os << "(" << pair_var.first << ", " << pair_var.second << ")";
    return os;
}
// vector
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &vec) {
    os << "{";
    for (int i = 0; i < vec.size(); i++) {
        os << vec[i] << (i + 1 == vec.size() ? "" : ", ");
    }
    os << "}";
    return os;
}
// map
template <typename T, typename U>
ostream &operator<<(ostream &os, map<T, U> &map_var) {
    os << "{";
    repi(itr, map_var) {
        os << *itr;
        itr++;
        if (itr != map_var.end()) os << ", ";
        itr--;
    }
    os << "}";
    return os;
}
// set
template <typename T>
ostream &operator<<(ostream &os, set<T> &set_var) {
    os << "{";
    repi(itr, set_var) {
        os << *itr;
        itr++;
        if (itr != set_var.end()) os << ", ";
        itr--;
    }
    os << "}";
    return os;
}
 
#define DUMPOUT cerr
 
void dump_func() {
    DUMPOUT << endl;
}
template <class Head, class... Tail>
void dump_func(Head &&head, Tail &&... tail) {
    DUMPOUT << head;
    if (sizeof...(Tail) > 0) {
        DUMPOUT << ", ";
    }
    dump_func(std::move(tail)...);
}

// 提出時はコメントアウト
// #define LOCAL
#define DEBUG_

#ifndef LOCAL
#undef DEBUG_
#endif

#ifdef DEBUG_

#define DEB
#define dump(...)                                                              \
    DUMPOUT << "  " << string(#__VA_ARGS__) << ": "                            \
            << "[" << to_string(__LINE__) << ":" << __FUNCTION__ << "]"        \
            << endl                                                            \
            << "    ",                                                         \
        dump_func(__VA_ARGS__)
#else
#define DEB if (false)
#define dump(...)

#endif

//////////

struct XY {
    ll x;
    ll y;
};

int main() {
    #ifdef LOCAL
    ifstream in("../../Atcoder/input.txt");
    cin.rdbuf(in.rdbuf());
    #endif

    ll H,W,D;
    cin>>H>>W>>D;

    map<ll,XY> G;
    rep(i,H) {
        rep(j,W) {
            ll a;
            cin >> a;
            G[a] = {i,j};
        }
    }

    map<ll,ll> X,Y; // 累積和を取っておく
    REP(l,1,D+1) {
        ll r = l+D;
        ll pre = l;
        X[l] = 0;
        Y[l] = 0;
        while (r <= H*W) {
            X[r] = abs(G[r].x - G[pre].x) + X[pre];
            Y[r] = abs(G[r].y - G[pre].y) + Y[pre];
            dump(X[r]);
            pre = r;
            r += D;
        }
    }

    ll Q;
    cin>>Q;

    dump(X);
    dump(Y);


    map<pair<ll,ll>,ll> memo;
    rep(i,Q) {
        ll L,R;
        ll ans = 0;
        cin>>L>>R;
        pair<ll,ll> P = make_pair(L,R);

        if (memo.count(P) > 0) {
            cout << memo[P] << endl;
            continue;
        }

        ans += X[R] - X[L];
        ans += Y[R] - Y[L];

        cout << ans << endl;

        memo[P] = ans;
    }


    return 0;
}


Measured memory_bytes: 26744