| Kingston upon Thames to Oerlinghausen | 385.72 mi (620.76 km) |
| Kingston upon Thames to Oestrich-Winkel | 375.78 mi (604.76 km) |
| Kingston upon Thames to Offenburg | 418.46 mi (673.44 km) |
| Kingston upon Thames to Oftersheim | 415.63 mi (668.90 km) |
| Kingston upon Thames to Ohrdruf | 479.70 mi (772.00 km) |
| Kingston upon Thames to Ohringen | 458.19 mi (737.39 km) |
| Kingston upon Thames to Olbernhau | 593.64 mi (955.38 km) |
| Kingston upon Thames to Olching | 562.68 mi (905.55 km) |
| Kingston upon Thames to Oldenburg | 379.03 mi (609.99 km) |
| Kingston upon Thames to Oldenburg in Holstein | 506.76 mi (815.56 km) |
| Kingston upon Thames to Olfen | 330.51 mi (531.91 km) |
| Kingston upon Thames to Olpe | 352.87 mi (567.88 km) |
| Kingston upon Thames to Olsberg | 378.55 mi (609.22 km) |
| Kingston upon Thames to Oranienburg | 581.31 mi (935.52 km) |
| Kingston upon Thames to Ortenberg | 413.95 mi (666.18 km) |
