| Saltcoats to Oberkirch | 732.43 mi (1,178.73 km) |
| Saltcoats to Obernburg am Main | 705.06 mi (1,134.69 km) |
| Saltcoats to Obernkirchen | 610.16 mi (981.96 km) |
| Saltcoats to Oberschleissheim | 860.06 mi (1,384.13 km) |
| Saltcoats to Oberstdorf | 858.50 mi (1,381.63 km) |
| Saltcoats to Obertraubling | 848.41 mi (1,365.39 km) |
| Saltcoats to Obertshausen | 684.52 mi (1,101.63 km) |
| Saltcoats to Oberursel | 669.76 mi (1,077.87 km) |
| Saltcoats to Ochsenfurt | 745.26 mi (1,199.38 km) |
| Saltcoats to Ochsenhausen | 814.82 mi (1,311.33 km) |
| Saltcoats to Ochtrup | 541.04 mi (870.73 km) |
| Saltcoats to Odenthal | 583.97 mi (939.81 km) |
| Saltcoats to Oelde | 589.27 mi (948.34 km) |
| Saltcoats to Oelsnitz | 788.70 mi (1,269.30 km) |
| Saltcoats to Oer-Erkenschwick | 564.05 mi (907.76 km) |
