| Clydebank to Oberkirch | 731.66 mi (1,177.50 km) |
| Clydebank to Obernburg am Main | 701.06 mi (1,128.25 km) |
| Clydebank to Obernkirchen | 601.36 mi (967.80 km) |
| Clydebank to Oberschleissheim | 856.30 mi (1,378.08 km) |
| Clydebank to Oberstdorf | 857.05 mi (1,379.29 km) |
| Clydebank to Obertraubling | 843.13 mi (1,356.89 km) |
| Clydebank to Obertshausen | 680.42 mi (1,095.03 km) |
| Clydebank to Oberursel | 665.66 mi (1,071.28 km) |
| Clydebank to Ochsenfurt | 740.71 mi (1,192.06 km) |
| Clydebank to Ochsenhausen | 812.80 mi (1,308.07 km) |
| Clydebank to Ochtrup | 534.01 mi (859.40 km) |
| Clydebank to Odenthal | 579.74 mi (933.00 km) |
| Clydebank to Oelde | 582.23 mi (937.02 km) |
| Clydebank to Oelsnitz | 781.17 mi (1,257.18 km) |
| Clydebank to Oer-Erkenschwick | 558.31 mi (898.52 km) |
