| Kirkop to Octeville | 1,250.40 mi (2,012.33 km) |
| Kirkop to Oignies | 1,161.77 mi (1,869.69 km) |
| Kirkop to Oissel | 1,151.34 mi (1,852.91 km) |
| Kirkop to Olivet | 1,050.43 mi (1,690.51 km) |
| Kirkop to Ollioules | 682.16 mi (1,097.83 km) |
| Kirkop to Olonne-sur-Mer | 1,118.76 mi (1,800.47 km) |
| Kirkop to Oloron-Sainte-Marie | 949.15 mi (1,527.51 km) |
| Kirkop to Onet Village | 859.59 mi (1,383.38 km) |
| Kirkop to Onnaing | 1,142.48 mi (1,838.65 km) |
| Kirkop to Orange | 767.61 mi (1,235.35 km) |
| Kirkop to Orchies | 1,155.99 mi (1,860.38 km) |
| Kirkop to Orleans | 1,052.14 mi (1,693.26 km) |
| Kirkop to Orly | 1,081.82 mi (1,741.03 km) |
| Kirkop to Ormesson-sur-Marne | 1,079.93 mi (1,737.98 km) |
| Kirkop to Orsay | 1,085.30 mi (1,746.63 km) |
