| Alliance to Cervignano del Friuli | 4,464.12 mi (7,184.30 km) |
| Alliance to Cesa | 4,691.86 mi (7,550.82 km) |
| Alliance to Cesano Maderno | 4,300.67 mi (6,921.26 km) |
| Alliance to Cesena | 4,483.97 mi (7,216.25 km) |
| Alliance to Cesenatico | 4,487.83 mi (7,222.46 km) |
| Alliance to Cetraro | 4,824.84 mi (7,764.83 km) |
| Alliance to Cherasco | 4,282.53 mi (6,892.06 km) |
| Alliance to Chiampo | 4,391.34 mi (7,067.17 km) |
| Alliance to Chiaravalle | 4,549.76 mi (7,322.13 km) |
| Alliance to Chiari | 4,335.08 mi (6,976.64 km) |
| Alliance to Chiavari | 4,356.17 mi (7,010.58 km) |
| Alliance to Chieri | 4,267.70 mi (6,868.20 km) |
| Alliance to Chieti | 4,633.62 mi (7,457.09 km) |
| Alliance to Chioggia | 4,444.31 mi (7,152.42 km) |
| Alliance to Chiusi | 4,514.76 mi (7,265.80 km) |
