| Oswego to Cervignano del Friuli | 4,710.96 mi (7,581.56 km) |
| Oswego to Cesa | 4,957.03 mi (7,977.57 km) |
| Oswego to Cesano Maderno | 4,557.40 mi (7,334.43 km) |
| Oswego to Cesena | 4,740.58 mi (7,629.23 km) |
| Oswego to Cesenatico | 4,743.84 mi (7,634.47 km) |
| Oswego to Cetraro | 5,091.68 mi (8,194.27 km) |
| Oswego to Cherasco | 4,546.27 mi (7,316.52 km) |
| Oswego to Chiampo | 4,643.89 mi (7,473.62 km) |
| Oswego to Chiaravalle | 4,806.22 mi (7,734.86 km) |
| Oswego to Chiari | 4,590.76 mi (7,388.12 km) |
| Oswego to Chiavari | 4,618.32 mi (7,432.46 km) |
| Oswego to Chieri | 4,529.93 mi (7,290.22 km) |
| Oswego to Chieti | 4,893.37 mi (7,875.12 km) |
| Oswego to Chioggia | 4,696.15 mi (7,557.73 km) |
| Oswego to Chiusi | 4,776.77 mi (7,687.47 km) |
