| Warrington to Oerlinghausen | 481.15 mi (774.34 km) |
| Warrington to Oestrich-Winkel | 509.76 mi (820.38 km) |
| Warrington to Offenburg | 569.79 mi (916.99 km) |
| Warrington to Oftersheim | 555.30 mi (893.68 km) |
| Warrington to Ohrdruf | 591.38 mi (951.74 km) |
| Warrington to Ohringen | 596.11 mi (959.35 km) |
| Warrington to Olbernhau | 700.91 mi (1,128.01 km) |
| Warrington to Olching | 703.56 mi (1,132.27 km) |
| Warrington to Oldenburg | 446.36 mi (718.34 km) |
| Warrington to Oldenburg in Holstein | 551.94 mi (888.26 km) |
| Warrington to Olfen | 434.23 mi (698.83 km) |
| Warrington to Olpe | 470.31 mi (756.90 km) |
| Warrington to Olsberg | 487.36 mi (784.32 km) |
| Warrington to Oranienburg | 657.11 mi (1,057.52 km) |
| Warrington to Ortenberg | 538.40 mi (866.46 km) |
