| Oswego to Collegno | 4,517.43 mi (7,270.10 km) |
| Oswego to Cologno al Serio | 4,581.01 mi (7,372.42 km) |
| Oswego to Cologno Monzese | 4,566.74 mi (7,349.45 km) |
| Oswego to Colorno | 4,634.42 mi (7,458.38 km) |
| Oswego to Comacchio | 4,714.41 mi (7,587.11 km) |
| Oswego to Comiso | 5,152.00 mi (8,291.35 km) |
| Oswego to Como | 4,547.82 mi (7,319.01 km) |
| Oswego to Concordia Sagittaria | 4,694.92 mi (7,555.74 km) |
| Oswego to Concorezzo | 4,566.51 mi (7,349.10 km) |
| Oswego to Conegliano | 4,668.78 mi (7,513.67 km) |
| Oswego to Conselice | 4,708.53 mi (7,577.64 km) |
| Oswego to Conselve | 4,679.67 mi (7,531.20 km) |
| Oswego to Conversano | 5,071.27 mi (8,161.42 km) |
| Oswego to Copertino | 5,139.99 mi (8,272.01 km) |
| Oswego to Copparo | 4,692.38 mi (7,551.66 km) |
