| Tring to Oberkirch | 447.40 mi (720.01 km) |
| Tring to Obernburg am Main | 448.25 mi (721.39 km) |
| Tring to Obernkirchen | 416.55 mi (670.38 km) |
| Tring to Oberschleissheim | 594.50 mi (956.75 km) |
| Tring to Oberstdorf | 575.10 mi (925.53 km) |
| Tring to Obertraubling | 597.04 mi (960.84 km) |
| Tring to Obertshausen | 429.93 mi (691.90 km) |
| Tring to Oberursel | 416.09 mi (669.63 km) |
| Tring to Ochsenfurt | 491.50 mi (790.99 km) |
| Tring to Ochsenhausen | 536.62 mi (863.60 km) |
| Tring to Ochtrup | 334.93 mi (539.01 km) |
| Tring to Odenthal | 339.03 mi (545.62 km) |
| Tring to Oelde | 376.05 mi (605.20 km) |
| Tring to Oelsnitz | 563.75 mi (907.27 km) |
| Tring to Oer-Erkenschwick | 338.58 mi (544.90 km) |
