| Oswego to Castrovillari | 5,087.33 mi (8,187.26 km) |
| Oswego to Catania | 5,147.41 mi (8,283.96 km) |
| Oswego to Catanzaro | 5,145.19 mi (8,280.38 km) |
| Oswego to Cattolica | 4,767.02 mi (7,671.79 km) |
| Oswego to Cava de' Tirreni | 4,987.56 mi (8,026.71 km) |
| Oswego to Cavallino | 5,143.55 mi (8,277.75 km) |
| Oswego to Cavarzere | 4,692.03 mi (7,551.09 km) |
| Oswego to Cave | 4,867.68 mi (7,833.78 km) |
| Oswego to Cavriago | 4,649.96 mi (7,483.39 km) |
| Oswego to Cavriglia | 4,737.01 mi (7,623.48 km) |
| Oswego to Cazzago San Martino | 4,593.79 mi (7,392.98 km) |
| Oswego to Ceccano | 4,894.59 mi (7,877.08 km) |
| Oswego to Cecina | 4,706.97 mi (7,575.13 km) |
| Oswego to Cefalu | 5,078.94 mi (8,173.77 km) |
| Oswego to Ceglie Messapico | 5,100.78 mi (8,208.91 km) |
