What is the width of a VOR to VOR airway?

The width of a VOR to VOR airway is standardized at 4 nautical miles. This dimension is essential for maintaining safe lateral separation between aircraft navigating using VOR navigation systems. The airway's width allows for some variance in navigation accuracy while providing a buffer to ensure safe passage along the defined route.

In the context of air traffic management and navigation, it's crucial for airways to have defined widths to aid pilots and navigation systems in maintaining their intended flight paths without the risk of lateral collision or stepping outside the designated airway. The 4 nm clearance ensures that even with minor navigation errors, aircraft remain safely within the confines of the airspace designated for their intended route.

Understanding this standard is important for effective flight planning and compliance with regulatory airspace use.