| Silver Firs to Octeville | 4,826.79 mi (7,767.96 km) |
| Silver Firs to Oignies | 4,903.23 mi (7,890.99 km) |
| Silver Firs to Oissel | 4,916.65 mi (7,912.58 km) |
| Silver Firs to Olivet | 5,021.00 mi (8,080.52 km) |
| Silver Firs to Ollioules | 5,398.31 mi (8,687.74 km) |
| Silver Firs to Olonne-sur-Mer | 4,992.08 mi (8,033.98 km) |
| Silver Firs to Oloron-Sainte-Marie | 5,211.16 mi (8,386.55 km) |
| Silver Firs to Onet Village | 5,237.79 mi (8,429.41 km) |
| Silver Firs to Onnaing | 4,923.19 mi (7,923.12 km) |
| Silver Firs to Orange | 5,312.18 mi (8,549.13 km) |
| Silver Firs to Orchies | 4,909.31 mi (7,900.77 km) |
| Silver Firs to Orleans | 5,019.06 mi (8,077.40 km) |
| Silver Firs to Orly | 4,984.69 mi (8,022.08 km) |
| Silver Firs to Ormesson-sur-Marne | 4,986.17 mi (8,024.47 km) |
| Silver Firs to Orsay | 4,981.82 mi (8,017.47 km) |
