When driving an RV keep how many seconds following distance from the vehicle in front of you?

When driving an RV, it's recommended to maintain a following distance of at least 4 to 6 seconds from the vehicle in front of you. This increased distance accounts for the RV's larger size and weight, allowing for greater stopping time and better reaction to unexpected situations. Additionally, factors such as weather and road conditions may necessitate an even greater following distance for safety.