| Weston to Oerlinghausen | 489.85 mi (788.34 km) |
| Weston to Oestrich-Winkel | 518.27 mi (834.07 km) |
| Weston to Offenburg | 577.89 mi (930.02 km) |
| Weston to Oftersheim | 563.73 mi (907.24 km) |
| Weston to Ohrdruf | 600.09 mi (965.76 km) |
| Weston to Ohringen | 604.59 mi (972.99 km) |
| Weston to Olbernhau | 709.62 mi (1,142.03 km) |
| Weston to Olching | 712.00 mi (1,145.86 km) |
| Weston to Oldenburg | 454.86 mi (732.02 km) |
| Weston to Oldenburg in Holstein | 560.00 mi (901.23 km) |
| Weston to Olfen | 442.94 mi (712.85 km) |
| Weston to Olpe | 478.99 mi (770.85 km) |
| Weston to Olsberg | 496.07 mi (798.34 km) |
| Weston to Oranienburg | 665.60 mi (1,071.18 km) |
| Weston to Ortenberg | 547.03 mi (880.37 km) |
