| Massapequa to Orbetello | 4,183.78 mi (6,733.15 km) |
| Massapequa to Oria | 4,536.83 mi (7,301.32 km) |
| Massapequa to Oristano | 4,152.84 mi (6,683.34 km) |
| Massapequa to Orta Nova | 4,421.42 mi (7,115.58 km) |
| Massapequa to Orte | 4,234.81 mi (6,815.26 km) |
| Massapequa to Ortona | 4,326.89 mi (6,963.45 km) |
| Massapequa to Orvieto | 4,213.71 mi (6,781.30 km) |
| Massapequa to Orzinuovi | 4,029.48 mi (6,484.82 km) |
| Massapequa to Osimo | 4,246.86 mi (6,834.66 km) |
| Massapequa to Ospitaletto | 4,030.50 mi (6,486.46 km) |
| Massapequa to Ostuni | 4,525.72 mi (7,283.44 km) |
| Massapequa to Ottaviano | 4,384.82 mi (7,056.68 km) |
| Massapequa to Ovada | 3,998.11 mi (6,434.33 km) |
| Massapequa to Ozieri | 4,148.30 mi (6,676.05 km) |
| Massapequa to Paceco | 4,403.56 mi (7,086.84 km) |
