A car, a bike, and a truck travel from city A to city B. The bike reaches city B first, turns around, and starts traveling toward city A at the same speed. On its return trip, the bike meets with the car 18 miles from city B, and meets the truck 25 miles from city B. The car also turns around after reaching city B, and meets the truck 8 miles from city B. What is the distance between the two cities?