| Ikast to Oignies | 466.26 mi (750.37 km) |
| Ikast to Oissel | 576.97 mi (928.54 km) |
| Ikast to Olivet | 648.46 mi (1,043.59 km) |
| Ikast to Ollioules | 909.61 mi (1,463.87 km) |
| Ikast to Olonne-sur-Mer | 811.58 mi (1,306.11 km) |
| Ikast to Oloron-Sainte-Marie | 992.56 mi (1,597.38 km) |
| Ikast to Onet Village | 862.18 mi (1,387.55 km) |
| Ikast to Onnaing | 458.18 mi (737.38 km) |
| Ikast to Orange | 850.34 mi (1,368.50 km) |
| Ikast to Orchies | 460.40 mi (740.95 km) |
| Ikast to Orleans | 645.88 mi (1,039.45 km) |
| Ikast to Orly | 583.89 mi (939.69 km) |
| Ikast to Ormesson-sur-Marne | 578.36 mi (930.78 km) |
| Ikast to Orsay | 590.93 mi (951.02 km) |
| Ikast to Orthez | 977.03 mi (1,572.37 km) |
