| Rockport to Octeville | 4,995.98 mi (8,040.25 km) |
| Rockport to Oignies | 5,159.75 mi (8,303.82 km) |
| Rockport to Oissel | 5,116.28 mi (8,233.86 km) |
| Rockport to Olivet | 5,193.11 mi (8,357.51 km) |
| Rockport to Ollioules | 5,512.73 mi (8,871.88 km) |
| Rockport to Olonne-sur-Mer | 5,074.34 mi (8,166.36 km) |
| Rockport to Oloron-Sainte-Marie | 5,221.44 mi (8,403.10 km) |
| Rockport to Onet Village | 5,329.61 mi (8,577.18 km) |
| Rockport to Onnaing | 5,186.14 mi (8,346.29 km) |
| Rockport to Orange | 5,434.13 mi (8,745.39 km) |
| Rockport to Orchies | 5,169.51 mi (8,319.53 km) |
| Rockport to Orleans | 5,192.31 mi (8,356.22 km) |
| Rockport to Orly | 5,187.20 mi (8,347.99 km) |
| Rockport to Ormesson-sur-Marne | 5,191.91 mi (8,355.57 km) |
| Rockport to Orsay | 5,180.13 mi (8,336.61 km) |
