| Schenectady to Orbetello | 4,125.51 mi (6,639.36 km) |
| Schenectady to Oria | 4,475.90 mi (7,203.27 km) |
| Schenectady to Oristano | 4,103.52 mi (6,603.97 km) |
| Schenectady to Orta Nova | 4,360.83 mi (7,018.08 km) |
| Schenectady to Orte | 4,175.25 mi (6,719.41 km) |
| Schenectady to Ortona | 4,265.44 mi (6,864.56 km) |
| Schenectady to Orvieto | 4,153.83 mi (6,684.94 km) |
| Schenectady to Orzinuovi | 3,965.36 mi (6,381.63 km) |
| Schenectady to Osimo | 4,183.78 mi (6,733.15 km) |
| Schenectady to Ospitaletto | 3,965.87 mi (6,382.45 km) |
| Schenectady to Ostuni | 4,464.35 mi (7,184.68 km) |
| Schenectady to Ottaviano | 4,326.67 mi (6,963.11 km) |
| Schenectady to Ovada | 3,937.09 mi (6,336.13 km) |
| Schenectady to Ozieri | 4,096.87 mi (6,593.28 km) |
| Schenectady to Paceco | 4,354.17 mi (7,007.36 km) |
