| Union to Celano | 5,133.41 mi (8,261.42 km) |
| Union to Cento | 4,932.07 mi (7,937.39 km) |
| Union to Cepagatti | 5,141.93 mi (8,275.14 km) |
| Union to Ceprano | 5,154.62 mi (8,295.56 km) |
| Union to Cercola | 5,217.90 mi (8,397.39 km) |
| Union to Cerea | 4,910.46 mi (7,902.61 km) |
| Union to Cerese | 4,898.09 mi (7,882.71 km) |
| Union to Cerignola | 5,263.12 mi (8,470.18 km) |
| Union to Cermenate | 4,806.10 mi (7,734.67 km) |
| Union to Cernusco sul Naviglio | 4,823.24 mi (7,762.26 km) |
| Union to Cerreto Guidi | 4,955.48 mi (7,975.08 km) |
| Union to Cerro Maggiore | 4,804.72 mi (7,732.45 km) |
| Union to Certaldo | 4,970.79 mi (7,999.71 km) |
| Union to Cerveteri | 5,077.85 mi (8,172.01 km) |
| Union to Cervia | 4,994.06 mi (8,037.17 km) |
