| Sylacauga to Octeville | 4,291.41 mi (6,906.36 km) |
| Sylacauga to Oignies | 4,463.09 mi (7,182.64 km) |
| Sylacauga to Oissel | 4,413.30 mi (7,102.52 km) |
| Sylacauga to Olivet | 4,485.78 mi (7,219.16 km) |
| Sylacauga to Ollioules | 4,795.54 mi (7,717.67 km) |
| Sylacauga to Olonne-sur-Mer | 4,359.50 mi (7,015.94 km) |
| Sylacauga to Oloron-Sainte-Marie | 4,498.94 mi (7,240.35 km) |
| Sylacauga to Onet Village | 4,612.53 mi (7,423.15 km) |
| Sylacauga to Onnaing | 4,489.83 mi (7,225.69 km) |
| Sylacauga to Orange | 4,718.52 mi (7,593.72 km) |
| Sylacauga to Orchies | 4,473.15 mi (7,198.83 km) |
| Sylacauga to Orleans | 4,485.12 mi (7,218.10 km) |
| Sylacauga to Orly | 4,483.40 mi (7,215.34 km) |
| Sylacauga to Ormesson-sur-Marne | 4,488.42 mi (7,223.41 km) |
| Sylacauga to Orsay | 4,475.96 mi (7,203.36 km) |
