Distance from ZIP 73527 to 73503
Cache, OK → Fort Sill, OK
Straight Line Distance
13 miles
20 km
Great circle distance between ZIP code centers
Driving (est.)
≈ 14min
At 90 km/h average. Actual road distance is typically 15-30% longer.
Flying (est.)
≈ 46min
At 850 km/h cruise plus takeoff and landing.
Route Map
Frequently Asked Questions
The straight-line distance between ZIP code 73527 (Cache, OK) and 73503 (Fort Sill, OK) is 13 miles (20 km).
Driving takes approximately 14min at an average speed of 90 km/h. Actual road distance is typically 15-30% longer than the straight line.