What is the typical range of a VHF radio in aviation communication?

The typical range of a VHF (Very High Frequency) radio in aviation communication is indeed approximately 200 to 300 nautical miles, depending on altitude and terrain. This range is influenced by several factors, including the altitude of the aircraft, the power of the transmitter, and the physical terrain. At higher altitudes, VHF signals can travel further due to the line-of-sight nature of radio waves, which allows them to cover greater distances without obstructions.

In addition, when operating over water or flat terrain, the range can be maximized compared to mountainous areas where the signal may be obstructed. This effective distance ensures that pilots maintain reliable communication with air traffic control and other aircraft, which is crucial for safety and coordination during flights.

Other options suggest ranges that either exceed or do not accurately reflect the capabilities of VHF radios in standard aviation communication, which is why they would not be considered typical.