| North Augusta to Cortona | 4,858.35 mi (7,818.76 km) |
| North Augusta to Cosenza | 5,186.52 mi (8,346.89 km) |
| North Augusta to Cossato | 4,619.04 mi (7,433.62 km) |
| North Augusta to Costa Volpino | 4,695.39 mi (7,556.49 km) |
| North Augusta to Creazzo | 4,764.35 mi (7,667.48 km) |
| North Augusta to Crema | 4,691.34 mi (7,549.98 km) |
| North Augusta to Cremona | 4,713.72 mi (7,585.99 km) |
| North Augusta to Crevalcore | 4,775.45 mi (7,685.34 km) |
| North Augusta to Crispiano | 5,184.06 mi (8,342.93 km) |
| North Augusta to Crosia | 5,200.42 mi (8,369.27 km) |
| North Augusta to Crotone | 5,233.89 mi (8,423.13 km) |
| North Augusta to Cuneo | 4,626.27 mi (7,445.27 km) |
| North Augusta to Cuorgne | 4,601.45 mi (7,405.31 km) |
| North Augusta to Cusano Milanino | 4,664.01 mi (7,506.00 km) |
| North Augusta to Cutro | 5,229.61 mi (8,416.25 km) |
