| Alton to Celano | 928.57 mi (1,494.39 km) |
| Alton to Cento | 718.54 mi (1,156.38 km) |
| Alton to Cepagatti | 932.42 mi (1,500.59 km) |
| Alton to Ceprano | 954.77 mi (1,536.56 km) |
| Alton to Cercola | 1,018.82 mi (1,639.63 km) |
| Alton to Cerea | 694.72 mi (1,118.04 km) |
| Alton to Cerese | 684.51 mi (1,101.61 km) |
| Alton to Cerignola | 1,052.69 mi (1,694.13 km) |
| Alton to Cermenate | 594.54 mi (956.81 km) |
| Alton to Cernusco sul Naviglio | 612.01 mi (984.94 km) |
| Alton to Cerreto Guidi | 751.45 mi (1,209.34 km) |
| Alton to Cerro Maggiore | 594.59 mi (956.90 km) |
| Alton to Certaldo | 767.90 mi (1,235.81 km) |
| Alton to Cerveteri | 883.72 mi (1,422.21 km) |
| Alton to Cervia | 779.70 mi (1,254.80 km) |
