| Ponders End to Oberkirch | 419.31 mi (674.81 km) |
| Ponders End to Obernburg am Main | 420.29 mi (676.40 km) |
| Ponders End to Obernkirchen | 392.27 mi (631.30 km) |
| Ponders End to Oberschleissheim | 566.29 mi (911.35 km) |
| Ponders End to Oberstdorf | 547.04 mi (880.38 km) |
| Ponders End to Obertraubling | 569.05 mi (915.80 km) |
| Ponders End to Obertshausen | 402.07 mi (647.07 km) |
| Ponders End to Oberursel | 388.29 mi (624.90 km) |
| Ponders End to Ochsenfurt | 463.57 mi (746.04 km) |
| Ponders End to Ochsenhausen | 508.44 mi (818.26 km) |
| Ponders End to Ochtrup | 310.61 mi (499.88 km) |
| Ponders End to Odenthal | 311.92 mi (501.98 km) |
| Ponders End to Oelde | 350.72 mi (564.43 km) |
| Ponders End to Oelsnitz | 536.77 mi (863.85 km) |
| Ponders End to Oer-Erkenschwick | 312.72 mi (503.28 km) |
