| Latham to Octeville | 3,347.79 mi (5,387.74 km) |
| Latham to Oignies | 3,516.89 mi (5,659.89 km) |
| Latham to Oissel | 3,469.04 mi (5,582.89 km) |
| Latham to Olivet | 3,543.63 mi (5,702.93 km) |
| Latham to Ollioules | 3,861.29 mi (6,214.14 km) |
| Latham to Olonne-sur-Mer | 3,422.87 mi (5,508.58 km) |
| Latham to Oloron-Sainte-Marie | 3,571.93 mi (5,748.46 km) |
| Latham to Onet Village | 3,678.18 mi (5,919.45 km) |
| Latham to Onnaing | 3,543.57 mi (5,702.83 km) |
| Latham to Orange | 3,782.64 mi (6,087.58 km) |
| Latham to Orchies | 3,526.89 mi (5,675.98 km) |
| Latham to Orleans | 3,542.89 mi (5,701.74 km) |
| Latham to Orly | 3,539.51 mi (5,696.30 km) |
| Latham to Ormesson-sur-Marne | 3,544.40 mi (5,704.16 km) |
| Latham to Orsay | 3,532.23 mi (5,684.58 km) |
