| Wichita Falls to Oerlinghausen | 5,060.99 mi (8,144.88 km) |
| Wichita Falls to Oestrich-Winkel | 5,113.21 mi (8,228.92 km) |
| Wichita Falls to Offenburg | 5,170.42 mi (8,320.99 km) |
| Wichita Falls to Oftersheim | 5,159.35 mi (8,303.17 km) |
| Wichita Falls to Ohrdruf | 5,179.05 mi (8,334.88 km) |
| Wichita Falls to Ohringen | 5,199.91 mi (8,368.44 km) |
| Wichita Falls to Olbernhau | 5,276.89 mi (8,492.33 km) |
| Wichita Falls to Olching | 5,307.54 mi (8,541.65 km) |
| Wichita Falls to Oldenburg | 4,999.93 mi (8,046.62 km) |
| Wichita Falls to Oldenburg in Holstein | 5,045.13 mi (8,119.35 km) |
| Wichita Falls to Olfen | 5,025.00 mi (8,086.95 km) |
| Wichita Falls to Olpe | 5,067.90 mi (8,155.99 km) |
| Wichita Falls to Olsberg | 5,078.38 mi (8,172.87 km) |
| Wichita Falls to Oranienburg | 5,186.13 mi (8,346.27 km) |
| Wichita Falls to Ortenberg | 5,137.82 mi (8,268.52 km) |
