| Kingston upon Thames to Oberkirch | 421.88 mi (678.96 km) |
| Kingston upon Thames to Obernburg am Main | 427.46 mi (687.94 km) |
| Kingston upon Thames to Obernkirchen | 406.07 mi (653.50 km) |
| Kingston upon Thames to Oberschleissheim | 571.34 mi (919.48 km) |
| Kingston upon Thames to Oberstdorf | 549.30 mi (884.01 km) |
| Kingston upon Thames to Obertraubling | 575.95 mi (926.90 km) |
| Kingston upon Thames to Obertshausen | 409.70 mi (659.34 km) |
| Kingston upon Thames to Oberursel | 396.17 mi (637.58 km) |
| Kingston upon Thames to Ochsenfurt | 470.80 mi (757.69 km) |
| Kingston upon Thames to Ochsenhausen | 511.79 mi (823.65 km) |
| Kingston upon Thames to Ochtrup | 324.50 mi (522.23 km) |
| Kingston upon Thames to Odenthal | 321.84 mi (517.96 km) |
| Kingston upon Thames to Oelde | 363.42 mi (584.88 km) |
| Kingston upon Thames to Oelsnitz | 546.71 mi (879.84 km) |
| Kingston upon Thames to Oer-Erkenschwick | 324.81 mi (522.74 km) |
