| West Babylon to Orbetello | 4,177.15 mi (6,722.47 km) |
| West Babylon to Oria | 4,530.20 mi (7,290.65 km) |
| West Babylon to Oristano | 4,146.18 mi (6,672.63 km) |
| West Babylon to Orta Nova | 4,414.79 mi (7,104.92 km) |
| West Babylon to Orte | 4,228.18 mi (6,804.59 km) |
| West Babylon to Ortona | 4,320.26 mi (6,952.79 km) |
| West Babylon to Orvieto | 4,207.08 mi (6,770.63 km) |
| West Babylon to Orzinuovi | 4,022.87 mi (6,474.19 km) |
| West Babylon to Osimo | 4,240.24 mi (6,824.01 km) |
| West Babylon to Ospitaletto | 4,023.90 mi (6,475.83 km) |
| West Babylon to Ostuni | 4,519.10 mi (7,272.78 km) |
| West Babylon to Ottaviano | 4,378.18 mi (7,046.00 km) |
| West Babylon to Ovada | 3,991.49 mi (6,423.68 km) |
| West Babylon to Ozieri | 4,141.65 mi (6,665.35 km) |
| West Babylon to Paceco | 4,396.90 mi (7,076.13 km) |
