| Kilmarnock to Oberkirch | 722.27 mi (1,162.38 km) |
| Kilmarnock to Obernburg am Main | 694.23 mi (1,117.26 km) |
| Kilmarnock to Obernkirchen | 598.71 mi (963.53 km) |
| Kilmarnock to Oberschleissheim | 849.28 mi (1,366.79 km) |
| Kilmarnock to Oberstdorf | 848.20 mi (1,365.04 km) |
| Kilmarnock to Obertraubling | 837.38 mi (1,347.63 km) |
| Kilmarnock to Obertshausen | 673.67 mi (1,084.17 km) |
| Kilmarnock to Oberursel | 658.91 mi (1,060.41 km) |
| Kilmarnock to Ochsenfurt | 734.34 mi (1,181.80 km) |
| Kilmarnock to Ochsenhausen | 804.39 mi (1,294.54 km) |
| Kilmarnock to Ochtrup | 529.75 mi (852.56 km) |
| Kilmarnock to Odenthal | 573.09 mi (922.30 km) |
| Kilmarnock to Oelde | 577.99 mi (930.18 km) |
| Kilmarnock to Oelsnitz | 777.37 mi (1,251.06 km) |
| Kilmarnock to Oer-Erkenschwick | 552.93 mi (889.86 km) |
