| Syosset to Octeville | 3,414.11 mi (5,494.48 km) |
| Syosset to Oignies | 3,588.03 mi (5,774.38 km) |
| Syosset to Oissel | 3,536.33 mi (5,691.17 km) |
| Syosset to Olivet | 3,607.89 mi (5,806.33 km) |
| Syosset to Ollioules | 3,917.68 mi (6,304.89 km) |
| Syosset to Olonne-sur-Mer | 3,481.27 mi (5,602.57 km) |
| Syosset to Oloron-Sainte-Marie | 3,622.86 mi (5,830.43 km) |
| Syosset to Onet Village | 3,734.62 mi (6,010.29 km) |
| Syosset to Onnaing | 3,614.89 mi (5,817.60 km) |
| Syosset to Orange | 3,840.40 mi (6,180.53 km) |
| Syosset to Orchies | 3,598.19 mi (5,790.73 km) |
| Syosset to Orleans | 3,607.25 mi (5,805.30 km) |
| Syosset to Orly | 3,606.20 mi (5,803.62 km) |
| Syosset to Ormesson-sur-Marne | 3,611.28 mi (5,811.80 km) |
| Syosset to Orsay | 3,598.67 mi (5,791.50 km) |
