| Colonia to Octeville | 3,457.61 mi (5,564.48 km) |
| Colonia to Oignies | 3,630.98 mi (5,843.50 km) |
| Colonia to Oissel | 3,579.73 mi (5,761.02 km) |
| Colonia to Olivet | 3,651.61 mi (5,876.70 km) |
| Colonia to Ollioules | 3,962.09 mi (6,376.36 km) |
| Colonia to Olonne-sur-Mer | 3,525.51 mi (5,673.76 km) |
| Colonia to Oloron-Sainte-Marie | 3,667.61 mi (5,902.44 km) |
| Colonia to Onet Village | 3,779.02 mi (6,081.74 km) |
| Colonia to Onnaing | 3,657.82 mi (5,886.69 km) |
| Colonia to Orange | 3,884.71 mi (6,251.83 km) |
| Colonia to Orchies | 3,641.12 mi (5,859.82 km) |
| Colonia to Orleans | 3,650.96 mi (5,875.65 km) |
| Colonia to Orly | 3,649.67 mi (5,873.57 km) |
| Colonia to Ormesson-sur-Marne | 3,654.73 mi (5,881.72 km) |
| Colonia to Orsay | 3,642.17 mi (5,861.50 km) |
