#include <bits/stdc++.h>
using namespace std;
#define incant() cin.tie(0), ios::sync_with_stdio(false)
#define int long long
#define double long double
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define lb lower_bound
#define ub upper_bound
#define X first
#define Y second
#define gcd __gcd
template<class T> using pque = priority_queue<T>;
using vint = vector<int>;
using vstr = vector<string>;
using pint = pair<int, int>;
using ppi = pair<int, pint>;
using vp = vector<pint>;
using vppi = vector<ppi>;
using mint = map<int, int>;
using mpi = map<int, pint>;
using dict = map<string, int>;
using sint = set<int>;
using sp = set<pint>;
using qint = queue<int>;
using qp = queue<pint>;
using pqint = pque<int>;
using pqp = pque<pint>;
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
#define sz(x) x.size()
#define all(x) (x).begin(), (x).end()
#define _overload(_1, _2, _3, name, ...) name
#define _rep(i, n) repi(i, 0, n)
#define repi(i, a, b) for(int i = (int)(a); i < (int)(b); i++)
#define rep(...) _overload(__VA_ARGS__, repi, _rep,)(__VA_ARGS__)
#define _rev(i, n) revi(i, n, 0)
#define revi(i, a, b) for(int i = (int)(a - 1); i >= (int)(b); i--)
#define rev(...) _overload(__VA_ARGS__, revi, _rev,)(__VA_ARGS__)
#define each(i, n) for(auto&& i: n)
#define inv(x) each(i, x) in(i)
#define out(x) cout << (x)
#define space() cout << " "
#define indent() cout << '\n'
#define printv(x) each(i, x) out(i), space(); indent()
#define debug(x, ...) cerr << __LINE__ << ": " << #x << ": " << (x) << '\n'
#define YN(x) print((x) ? "YES" : "NO")
#define Yn(x) print((x) ? "Yes" : "No")
#define yn(x) print((x) ? "yes" : "no")
#define POS(x) print((x) ? "POSSIBLE" : "IMPOSSIBLE")
#define Pos(x) print((x) ? "Possible" : "Impossible")
#define pos(x) print((x) ? "possible" : "impossible")
void in(){}
template<typename F, typename... R> void in(F& f, R&... r){
    cin >> f, in(r...);
}
void print(){
    indent();
}
template<typename F, typename... R> void print(F& f, R&... r){
    out(f), space(), print(r...);
}
const int INF = 1e16, MOD = 1e9 + 7, LIMIT = 100001, S_LIMIT = 101;
const int dx[] = {0, 0, 1, 0, -1, -1, 1, 1, -1}, dy[] = {0, -1, 0, 1, 0, -1, -1, 1, 1};
const string alphabet = "abcdefghijklmnopqrstuvwxyz";
const string ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
int g[S_LIMIT][S_LIMIT] = {};
int lcm(int a, int b){
    return a/gcd(a, b)*b;
}
int modpw(int x, int n){
    return n < 2 ? x : modpw(x*x%MOD, n/2)*(n%2 ? x : 1)%MOD;
}
int factorial(int a){
    return a < 2 ? 1 : factorial(a - 1)*a;
}
int summation(int a){
    return a < 1 ? 0 : (a*a + a)/2;
}
int combination(int n, int r){
    int res = 1;
    rep(i, 1, r + 1){
        res *= n--, res /= i;
    }
    return res;
}
int modcomb(int n, int r){
    return factorial(n)*modpw(factorial(r), MOD - 2)%MOD*modpw(factorial(n - r), MOD - 2)%MOD;
}
bool isPrime(int n){
    rep(i, 2, sqrt(n) + 1){
        if(i > 3){
            i++;
        }
        if(!(n%i)){
            return false;
        }
    }
    return true;
}
void warshall(int n){
    rep(i, n){
        rep(j, n){
            rep(k, n){
                chmin(g[j][k], g[j][i] + g[i][k]);
            }
        }
    }
}
mint factoriazation(int n){
    mint ans;
    rep(i, 2, sqrt(n) + 1){
        if(i > 3){
            i++;
        }
        while(!(n%i)){
            ans[i]++, n /= i;
        }
    }
    if(n > 1){
        ans[n]++;
    }
    return ans;
}
struct UF{
    vint t;
    UF(int size): t(size, -1){}
    int root(int x){
        return t[x] < 0 ? x : t[x] = root(t[x]);
    }
    int size(int x){
        return -t[root(x)];
    }
    bool isSame(int x, int y){
        return root(x) == root(y);
    }
    bool unite(int x, int y){
        x = root(x), y = root(y);
        if(x != y){
            if(t[y] < t[x]){
                swap(x, y);
            }
            t[x] += t[y], t[y] = x;
        }
        return x != y;
    }
};
int a, b, c, k, n, m, x, y, w, h, res = 0, cnt = 0, sum = 0, mx = -INF, mn = INF;
string s, t;

main(){
    incant();
    in(h, w, n);
    mpi v;
    rep(i, h){
        rep(j, w){
            in(a);
            v[a] = mp(j, i);
        }
    }
    int dp[h*w + 1] = {};
    rep(i, n + 1, h*w + 1){
        dp[i] = dp[i - n] + abs(v[i].X - v[i - n].X) + abs(v[i].Y - v[i - n].Y);
    }
    in(m);
    rep(i, m){
        in(a, b);
        print(x = dp[b] - dp[a]);
    }
}

Measured memory_bytes: 7552