| Wednesfield to Oerlinghausen | 456.03 mi (733.91 km) |
| Wednesfield to Oestrich-Winkel | 470.65 mi (757.43 km) |
| Wednesfield to Offenburg | 523.73 mi (842.87 km) |
| Wednesfield to Oftersheim | 514.17 mi (827.48 km) |
| Wednesfield to Ohrdruf | 561.30 mi (903.33 km) |
| Wednesfield to Ohringen | 555.87 mi (894.58 km) |
| Wednesfield to Olbernhau | 673.10 mi (1,083.25 km) |
| Wednesfield to Olching | 662.43 mi (1,066.07 km) |
| Wednesfield to Oldenburg | 430.68 mi (693.12 km) |
| Wednesfield to Oldenburg in Holstein | 545.45 mi (877.81 km) |
| Wednesfield to Olfen | 405.55 mi (652.67 km) |
| Wednesfield to Olpe | 437.11 mi (703.47 km) |
| Wednesfield to Olsberg | 457.48 mi (736.25 km) |
| Wednesfield to Oranienburg | 640.64 mi (1,031.01 km) |
| Wednesfield to Ortenberg | 503.14 mi (809.73 km) |
