| Mountain Ash to Celano | 1,034.46 mi (1,664.80 km) |
| Mountain Ash to Cento | 825.99 mi (1,329.30 km) |
| Mountain Ash to Cepagatti | 1,039.22 mi (1,672.46 km) |
| Mountain Ash to Ceprano | 1,059.83 mi (1,705.63 km) |
| Mountain Ash to Cercola | 1,123.90 mi (1,808.74 km) |
| Mountain Ash to Cerea | 802.79 mi (1,291.97 km) |
| Mountain Ash to Cerese | 791.93 mi (1,274.48 km) |
| Mountain Ash to Cerignola | 1,159.81 mi (1,866.53 km) |
| Mountain Ash to Cermenate | 701.24 mi (1,128.54 km) |
| Mountain Ash to Cernusco sul Naviglio | 718.66 mi (1,156.58 km) |
| Mountain Ash to Cerreto Guidi | 856.75 mi (1,378.80 km) |
| Mountain Ash to Cerro Maggiore | 700.90 mi (1,128.00 km) |
| Mountain Ash to Certaldo | 873.01 mi (1,404.97 km) |
| Mountain Ash to Cerveteri | 987.57 mi (1,589.34 km) |
| Mountain Ash to Cervia | 887.43 mi (1,428.19 km) |
