| Fall River to Octeville | 3,276.48 mi (5,272.99 km) |
| Fall River to Oignies | 3,451.38 mi (5,554.47 km) |
| Fall River to Oissel | 3,398.86 mi (5,469.93 km) |
| Fall River to Olivet | 3,469.87 mi (5,584.22 km) |
| Fall River to Ollioules | 3,778.72 mi (6,081.26 km) |
| Fall River to Olonne-sur-Mer | 3,342.52 mi (5,379.27 km) |
| Fall River to Oloron-Sainte-Marie | 3,483.65 mi (5,606.39 km) |
| Fall River to Onet Village | 3,595.68 mi (5,786.69 km) |
| Fall River to Onnaing | 3,478.27 mi (5,597.74 km) |
| Fall River to Orange | 3,701.56 mi (5,957.09 km) |
| Fall River to Orchies | 3,461.58 mi (5,570.88 km) |
| Fall River to Orleans | 3,469.25 mi (5,583.21 km) |
| Fall River to Orly | 3,468.60 mi (5,582.18 km) |
| Fall River to Ormesson-sur-Marne | 3,473.72 mi (5,590.42 km) |
| Fall River to Orsay | 3,461.03 mi (5,570.00 km) |
