| Effingham to Cervignano del Friuli | 4,840.15 mi (7,789.47 km) |
| Effingham to Cesa | 5,078.27 mi (8,172.68 km) |
| Effingham to Cesano Maderno | 4,682.23 mi (7,535.31 km) |
| Effingham to Cesena | 4,865.59 mi (7,830.42 km) |
| Effingham to Cesenatico | 4,869.12 mi (7,836.09 km) |
| Effingham to Cetraro | 5,212.22 mi (8,388.25 km) |
| Effingham to Cherasco | 4,667.90 mi (7,512.26 km) |
| Effingham to Chiampo | 4,770.61 mi (7,677.56 km) |
| Effingham to Chiaravalle | 4,931.34 mi (7,936.23 km) |
| Effingham to Chiari | 4,716.08 mi (7,589.79 km) |
| Effingham to Chiavari | 4,740.74 mi (7,629.48 km) |
| Effingham to Chieri | 4,652.25 mi (7,487.06 km) |
| Effingham to Chieti | 5,017.08 mi (8,074.21 km) |
| Effingham to Chioggia | 4,823.22 mi (7,762.22 km) |
| Effingham to Chiusi | 4,899.37 mi (7,884.77 km) |
