| Loughton to Oberkirch | 414.89 mi (667.70 km) |
| Loughton to Obernburg am Main | 415.38 mi (668.48 km) |
| Loughton to Obernkirchen | 387.18 mi (623.11 km) |
| Loughton to Oberschleissheim | 561.56 mi (903.74 km) |
| Loughton to Oberstdorf | 542.65 mi (873.31 km) |
| Loughton to Obertraubling | 564.14 mi (907.90 km) |
| Loughton to Obertshausen | 397.12 mi (639.10 km) |
| Loughton to Oberursel | 383.32 mi (616.90 km) |
| Loughton to Ochsenfurt | 458.64 mi (738.11 km) |
| Loughton to Ochsenhausen | 503.91 mi (810.96 km) |
| Loughton to Ochtrup | 305.52 mi (491.69 km) |
| Loughton to Odenthal | 306.83 mi (493.80 km) |
| Loughton to Oelde | 345.60 mi (556.18 km) |
| Loughton to Oelsnitz | 531.68 mi (855.65 km) |
| Loughton to Oer-Erkenschwick | 307.60 mi (495.03 km) |
