| Florence-Graham to Octeville | 5,481.35 mi (8,821.38 km) |
| Florence-Graham to Oignies | 5,593.55 mi (9,001.94 km) |
| Florence-Graham to Oissel | 5,585.78 mi (8,989.44 km) |
| Florence-Graham to Olivet | 5,682.70 mi (9,145.42 km) |
| Florence-Graham to Ollioules | 6,048.75 mi (9,734.53 km) |
| Florence-Graham to Olonne-sur-Mer | 5,617.43 mi (9,040.38 km) |
| Florence-Graham to Oloron-Sainte-Marie | 5,814.05 mi (9,356.82 km) |
| Florence-Graham to Onet Village | 5,874.51 mi (9,454.12 km) |
| Florence-Graham to Onnaing | 5,616.51 mi (9,038.90 km) |
| Florence-Graham to Orange | 5,963.04 mi (9,596.59 km) |
| Florence-Graham to Orchies | 5,601.18 mi (9,014.23 km) |
| Florence-Graham to Orleans | 5,681.14 mi (9,142.92 km) |
| Florence-Graham to Orly | 5,656.99 mi (9,104.05 km) |
| Florence-Graham to Ormesson-sur-Marne | 5,659.76 mi (9,108.50 km) |
| Florence-Graham to Orsay | 5,652.43 mi (9,096.71 km) |
