void main()
{
    long[] tmp = rdRow;
    long h = tmp[0], w = tmp[1], d = tmp[2];
    coord[] lists = new coord[h*w+1];
    foreach (i; 0 .. h)
    {
        long[] a = rdRow;
        foreach (j; 0 .. w)
        {
            lists[a[j]].y = i, lists[a[j]].x = j;
        }
    }

    long q = rdElem;
    foreach (i; 0 .. q)
    {
        long[] test = rdRow;
        long l = test[0], r = test[1];
        long mp;
        while (l < r)
        {
            mp += abs(lists[l+d].y - lists[l].y);
            mp += abs(lists[l+d].x - lists[l].x);
            l += d;
        }
        mp.writeln;
    }
}

alias coord = Tuple!(long, "y", long, "x");

enum long mod = 10^^9 + 7;
enum long inf = 1L << 60;

T rdElem(T = long)()
if (!is(T == struct))
{
    return readln.chomp.to!T;
}

alias rdStr = rdElem!string;
alias rdDchar = rdElem!(dchar[]);

T rdElem(T)()
if (is(T == struct))
{
    T result;
    string[] input = rdRow!string;
    assert(T.tupleof.length == input.length);
    foreach (i, ref x; result.tupleof)
    {
        x = input[i].to!(typeof(x));
    }
    return result;
}

T[] rdRow(T = long)()
{
    return readln.split.to!(T[]);
}

T[] rdCol(T = long)(long col)
{
    return iota(col).map!(x => rdElem!T).array;
}

T[][] rdMat(T = long)(long col)
{
    return iota(col).map!(x => rdRow!T).array;
}

void wrMat(T = long)(T[][] mat)
{
    foreach (row; mat)
    {
        foreach (j, compo; row)
        {
            compo.write;
            if (j == row.length - 1) writeln;
            else " ".write;
        }
    }
}

import std.stdio;
import std.string;
import std.array;
import std.conv;
import std.algorithm;
import std.range;
import std.math;
import std.numeric;
import std.traits;
import std.container;
import std.functional;
import std.typecons;
import std.ascii;
import std.uni;