| Kilwinning to Octeville | 435.70 mi (701.19 km) |
| Kilwinning to Oignies | 479.55 mi (771.77 km) |
| Kilwinning to Oissel | 499.27 mi (803.50 km) |
| Kilwinning to Olivet | 607.26 mi (977.29 km) |
| Kilwinning to Ollioules | 983.82 mi (1,583.31 km) |
| Kilwinning to Olonne-sur-Mer | 642.61 mi (1,034.17 km) |
| Kilwinning to Oloron-Sainte-Marie | 880.03 mi (1,416.27 km) |
| Kilwinning to Onet Village | 843.52 mi (1,357.52 km) |
| Kilwinning to Onnaing | 500.81 mi (805.97 km) |
| Kilwinning to Orange | 899.46 mi (1,447.55 km) |
| Kilwinning to Orchies | 486.21 mi (782.48 km) |
| Kilwinning to Orleans | 605.01 mi (973.67 km) |
| Kilwinning to Orly | 563.55 mi (906.94 km) |
| Kilwinning to Ormesson-sur-Marne | 564.32 mi (908.18 km) |
| Kilwinning to Orsay | 561.78 mi (904.09 km) |
