| Kilmarnock to Oerlinghausen | 592.10 mi (952.90 km) |
| Kilmarnock to Oestrich-Winkel | 648.59 mi (1,043.81 km) |
| Kilmarnock to Offenburg | 721.03 mi (1,160.39 km) |
| Kilmarnock to Oftersheim | 697.20 mi (1,122.03 km) |
| Kilmarnock to Ohrdruf | 709.33 mi (1,141.55 km) |
| Kilmarnock to Ohringen | 735.50 mi (1,183.67 km) |
| Kilmarnock to Olbernhau | 811.06 mi (1,305.27 km) |
| Kilmarnock to Olching | 843.23 mi (1,357.04 km) |
| Kilmarnock to Oldenburg | 538.22 mi (866.17 km) |
| Kilmarnock to Oldenburg in Holstein | 615.53 mi (990.60 km) |
| Kilmarnock to Olfen | 554.76 mi (892.80 km) |
| Kilmarnock to Olpe | 598.53 mi (963.24 km) |
| Kilmarnock to Olsberg | 608.14 mi (978.71 km) |
| Kilmarnock to Oranienburg | 741.36 mi (1,193.11 km) |
| Kilmarnock to Ortenberg | 668.76 mi (1,076.27 km) |
