| Fox Lake to Octeville | 3,947.02 mi (6,352.12 km) |
| Fox Lake to Oignies | 4,096.71 mi (6,593.02 km) |
| Fox Lake to Oissel | 4,063.52 mi (6,539.61 km) |
| Fox Lake to Olivet | 4,147.77 mi (6,675.19 km) |
| Fox Lake to Ollioules | 4,487.58 mi (7,222.07 km) |
| Fox Lake to Olonne-sur-Mer | 4,046.97 mi (6,512.97 km) |
| Fox Lake to Oloron-Sainte-Marie | 4,216.10 mi (6,785.16 km) |
| Fox Lake to Onet Village | 4,305.84 mi (6,929.58 km) |
| Fox Lake to Onnaing | 4,122.41 mi (6,634.37 km) |
| Fox Lake to Orange | 4,405.43 mi (7,089.86 km) |
| Fox Lake to Orchies | 4,105.97 mi (6,607.92 km) |
| Fox Lake to Orleans | 4,146.71 mi (6,673.48 km) |
| Fox Lake to Orly | 4,135.31 mi (6,655.15 km) |
| Fox Lake to Ormesson-sur-Marne | 4,139.46 mi (6,661.82 km) |
| Fox Lake to Orsay | 4,128.97 mi (6,644.93 km) |
