| Monkseaton to Oberkirch | 606.09 mi (975.40 km) |
| Monkseaton to Obernburg am Main | 572.16 mi (920.81 km) |
| Monkseaton to Obernkirchen | 473.07 mi (761.33 km) |
| Monkseaton to Oberschleissheim | 727.47 mi (1,170.76 km) |
| Monkseaton to Oberstdorf | 730.36 mi (1,175.40 km) |
| Monkseaton to Obertraubling | 713.69 mi (1,148.58 km) |
| Monkseaton to Obertshausen | 551.47 mi (887.51 km) |
| Monkseaton to Oberursel | 536.73 mi (863.78 km) |
| Monkseaton to Ochsenfurt | 611.51 mi (984.14 km) |
| Monkseaton to Ochsenhausen | 685.49 mi (1,103.19 km) |
| Monkseaton to Ochtrup | 404.64 mi (651.20 km) |
| Monkseaton to Odenthal | 450.78 mi (725.47 km) |
| Monkseaton to Oelde | 452.87 mi (728.83 km) |
| Monkseaton to Oelsnitz | 652.03 mi (1,049.34 km) |
| Monkseaton to Oer-Erkenschwick | 428.83 mi (690.13 km) |
