[paulor]

pawn Код:

ReturnPosProx(playerid) {
    new Dist[3] = { 0xFFFF, ... };
    for(new i = (sizeof(positions) - 1); i > -1 --i) {
        if((Dist[1] = GetPlayerDistanceFromPoint(playerid, positions[i][0], positions[i][1], positions[i][2])) < Dist[0]) {
            Dist[0] = Dist[1];
            Dist[2] = i;
        }
    }
    return Dist[2];
}

//Utilizando
new Prox = ReturnPosProx(playerid);
SetPlayerPos(playerid, positions[Prox][0], positions[Prox][1], positions[Prox][2]);

Nгo testei, mas й para funcionar!