| Alum Rock to Castrovillari | 6,476.54 mi (10,422.98 km) |
| Alum Rock to Catania | 6,579.11 mi (10,588.05 km) |
| Alum Rock to Catanzaro | 6,541.56 mi (10,527.62 km) |
| Alum Rock to Cattolica | 6,139.07 mi (9,879.87 km) |
| Alum Rock to Cava de' Tirreni | 6,382.46 mi (10,271.58 km) |
| Alum Rock to Cavallino | 6,502.32 mi (10,464.47 km) |
| Alum Rock to Cavarzere | 6,054.34 mi (9,743.51 km) |
| Alum Rock to Cave | 6,267.32 mi (10,086.28 km) |
| Alum Rock to Cavriago | 6,034.94 mi (9,712.30 km) |
| Alum Rock to Cavriglia | 6,128.84 mi (9,863.41 km) |
| Alum Rock to Cazzago San Martino | 5,971.17 mi (9,609.67 km) |
| Alum Rock to Ceccano | 6,293.21 mi (10,127.95 km) |
| Alum Rock to Cecina | 6,111.78 mi (9,835.96 km) |
| Alum Rock to Cefalu | 6,516.08 mi (10,486.61 km) |
| Alum Rock to Ceglie Messapico | 6,463.62 mi (10,402.20 km) |
