| North Augusta to Cividale del Friuli | 4,829.70 mi (7,772.64 km) |
| North Augusta to Civita Castellana | 4,909.21 mi (7,900.61 km) |
| North Augusta to Civitanova Marche | 4,934.73 mi (7,941.68 km) |
| North Augusta to Civitavecchia | 4,888.17 mi (7,866.74 km) |
| North Augusta to Civitella in Val di Chiana | 4,841.74 mi (7,792.03 km) |
| North Augusta to Clusone | 4,687.34 mi (7,543.54 km) |
| North Augusta to Coccaglio | 4,698.24 mi (7,561.09 km) |
| North Augusta to Codigoro | 4,813.91 mi (7,747.23 km) |
| North Augusta to Codogno | 4,698.54 mi (7,561.56 km) |
| North Augusta to Codroipo | 4,814.85 mi (7,748.75 km) |
| North Augusta to Cogoleto | 4,675.00 mi (7,523.68 km) |
| North Augusta to Colle di Val d'Elsa | 4,816.32 mi (7,751.12 km) |
| North Augusta to Colle Salvetti | 4,781.03 mi (7,694.33 km) |
| North Augusta to Collecchio | 4,733.50 mi (7,617.83 km) |
| North Augusta to Colleferro | 4,955.21 mi (7,974.65 km) |
