| North Massapequa to Octeville | 3,417.22 mi (5,499.49 km) |
| North Massapequa to Oignies | 3,591.44 mi (5,779.86 km) |
| North Massapequa to Oissel | 3,539.49 mi (5,696.26 km) |
| North Massapequa to Olivet | 3,610.86 mi (5,811.11 km) |
| North Massapequa to Ollioules | 3,920.14 mi (6,308.85 km) |
| North Massapequa to Olonne-sur-Mer | 3,483.88 mi (5,606.77 km) |
| North Massapequa to Oloron-Sainte-Marie | 3,625.00 mi (5,833.88 km) |
| North Massapequa to Onet Village | 3,737.10 mi (6,014.28 km) |
| North Massapequa to Onnaing | 3,618.30 mi (5,823.09 km) |
| North Massapequa to Orange | 3,842.95 mi (6,184.64 km) |
| North Massapequa to Orchies | 3,601.61 mi (5,796.23 km) |
| North Massapequa to Orleans | 3,610.22 mi (5,810.09 km) |
| North Massapequa to Orly | 3,609.32 mi (5,808.64 km) |
| North Massapequa to Ormesson-sur-Marne | 3,614.42 mi (5,816.84 km) |
| North Massapequa to Orsay | 3,601.78 mi (5,796.50 km) |
