| State College to Cadiz | 3,762.45 mi (6,055.09 km) |
| State College to Calafell | 3,984.31 mi (6,412.13 km) |
| State College to Calahorra | 3,787.48 mi (6,095.35 km) |
| State College to Calasparra | 3,929.16 mi (6,323.37 km) |
| State College to Calatayud | 3,832.06 mi (6,167.10 km) |
| State College to Caldas de Montbuy | 3,997.46 mi (6,433.29 km) |
| State College to Caldas de Reyes | 3,469.30 mi (5,583.30 km) |
| State College to Calella | 4,020.55 mi (6,470.45 km) |
| State College to Callosa de Segura | 3,971.80 mi (6,392.00 km) |
| State College to Calpe | 3,998.05 mi (6,434.24 km) |
| State College to Calvia | 4,082.04 mi (6,569.41 km) |
| State College to Camas | 3,747.42 mi (6,030.90 km) |
| State College to Cambados | 3,464.48 mi (5,575.55 km) |
| State College to Cambre | 3,465.40 mi (5,577.03 km) |
| State College to Cambrils | 3,965.14 mi (6,381.27 km) |
