| South Valley to Celano | 5,907.69 mi (9,507.51 km) |
| South Valley to Cento | 5,698.58 mi (9,170.98 km) |
| South Valley to Cepagatti | 5,912.45 mi (9,515.17 km) |
| South Valley to Ceprano | 5,932.30 mi (9,547.12 km) |
| South Valley to Cercola | 5,996.32 mi (9,650.14 km) |
| South Valley to Cerea | 5,674.18 mi (9,131.70 km) |
| South Valley to Cerese | 5,664.57 mi (9,116.24 km) |
| South Valley to Cerignola | 6,032.78 mi (9,708.81 km) |
| South Valley to Cermenate | 5,574.48 mi (8,971.25 km) |
| South Valley to Cernusco sul Naviglio | 5,591.92 mi (8,999.33 km) |
| South Valley to Cerreto Guidi | 5,729.72 mi (9,221.09 km) |
| South Valley to Cerro Maggiore | 5,574.25 mi (8,970.88 km) |
| South Valley to Certaldo | 5,745.80 mi (9,246.98 km) |
| South Valley to Cerveteri | 5,858.36 mi (9,428.12 km) |
| South Valley to Cervia | 5,759.50 mi (9,269.02 km) |
