| Oswego to Noventa Vicentina | 4,664.68 mi (7,507.07 km) |
| Oswego to Novi di Modena | 4,656.34 mi (7,493.65 km) |
| Oswego to Novi Ligure | 4,578.50 mi (7,368.38 km) |
| Oswego to Nuoro | 4,784.82 mi (7,700.43 km) |
| Oswego to Occhiobello | 4,681.68 mi (7,534.43 km) |
| Oswego to Oderzo | 4,680.70 mi (7,532.86 km) |
| Oswego to Oggiono | 4,559.22 mi (7,337.36 km) |
| Oswego to Olbia | 4,766.44 mi (7,670.84 km) |
| Oswego to Oleggio | 4,538.53 mi (7,304.06 km) |
| Oswego to Olgiate Comasco | 4,544.24 mi (7,313.24 km) |
| Oswego to Olgiate Olona | 4,547.01 mi (7,317.71 km) |
| Oswego to Omegna | 4,518.49 mi (7,271.81 km) |
| Oswego to Opera | 4,570.21 mi (7,355.05 km) |
| Oswego to Oppeano | 4,650.42 mi (7,484.12 km) |
| Oswego to Orbassano | 4,518.81 mi (7,272.32 km) |
