| Galatsi to Octeville | 1,487.48 mi (2,393.86 km) |
| Galatsi to Oignies | 1,331.97 mi (2,143.59 km) |
| Galatsi to Oissel | 1,367.71 mi (2,201.12 km) |
| Galatsi to Olivet | 1,290.95 mi (2,077.58 km) |
| Galatsi to Ollioules | 1,001.51 mi (1,611.78 km) |
| Galatsi to Olonne-sur-Mer | 1,423.10 mi (2,290.26 km) |
| Galatsi to Oloron-Sainte-Marie | 1,321.49 mi (2,126.73 km) |
| Galatsi to Onet Village | 1,179.98 mi (1,898.99 km) |
| Galatsi to Onnaing | 1,306.54 mi (2,102.67 km) |
| Galatsi to Orange | 1,070.13 mi (1,722.20 km) |
| Galatsi to Orchies | 1,322.88 mi (2,128.96 km) |
| Galatsi to Orleans | 1,291.67 mi (2,078.74 km) |
| Galatsi to Orly | 1,296.51 mi (2,086.52 km) |
| Galatsi to Ormesson-sur-Marne | 1,291.92 mi (2,079.15 km) |
| Galatsi to Orsay | 1,303.45 mi (2,097.70 km) |
