| Smyrna to Octeville | 4,185.54 mi (6,735.98 km) |
| Smyrna to Oignies | 4,358.49 mi (7,014.31 km) |
| Smyrna to Oissel | 4,307.66 mi (6,932.51 km) |
| Smyrna to Olivet | 4,379.38 mi (7,047.94 km) |
| Smyrna to Ollioules | 4,687.42 mi (7,543.68 km) |
| Smyrna to Olonne-sur-Mer | 4,251.87 mi (6,842.72 km) |
| Smyrna to Oloron-Sainte-Marie | 4,389.98 mi (7,064.99 km) |
| Smyrna to Onet Village | 4,504.46 mi (7,249.23 km) |
| Smyrna to Onnaing | 4,385.29 mi (7,057.44 km) |
| Smyrna to Orange | 4,610.68 mi (7,420.18 km) |
| Smyrna to Orchies | 4,368.60 mi (7,030.58 km) |
| Smyrna to Orleans | 4,378.75 mi (7,046.91 km) |
| Smyrna to Orly | 4,377.61 mi (7,045.08 km) |
| Smyrna to Ormesson-sur-Marne | 4,382.67 mi (7,053.22 km) |
| Smyrna to Orsay | 4,370.10 mi (7,033.00 km) |
