| Blaine to Octeville | 4,017.17 mi (6,465.01 km) |
| Blaine to Oignies | 4,152.37 mi (6,682.59 km) |
| Blaine to Oissel | 4,129.26 mi (6,645.40 km) |
| Blaine to Olivet | 4,219.29 mi (6,790.29 km) |
| Blaine to Ollioules | 4,572.13 mi (7,358.14 km) |
| Blaine to Olonne-sur-Mer | 4,133.72 mi (6,652.58 km) |
| Blaine to Oloron-Sainte-Marie | 4,316.76 mi (6,947.15 km) |
| Blaine to Onet Village | 4,392.94 mi (7,069.76 km) |
| Blaine to Onnaing | 4,177.16 mi (6,722.48 km) |
| Blaine to Orange | 4,488.04 mi (7,222.80 km) |
| Blaine to Orchies | 4,161.05 mi (6,696.56 km) |
| Blaine to Orleans | 4,218.01 mi (6,788.23 km) |
| Blaine to Orly | 4,201.22 mi (6,761.22 km) |
| Blaine to Ormesson-sur-Marne | 4,204.83 mi (6,767.01 km) |
| Blaine to Orsay | 4,195.58 mi (6,752.13 km) |
