| Norridge to Cividale del Friuli | 4,670.32 mi (7,516.16 km) |
| Norridge to Civita Castellana | 4,793.25 mi (7,713.99 km) |
| Norridge to Civitanova Marche | 4,802.15 mi (7,728.31 km) |
| Norridge to Civitavecchia | 4,777.22 mi (7,688.19 km) |
| Norridge to Civitella in Val di Chiana | 4,717.76 mi (7,592.50 km) |
| Norridge to Clusone | 4,545.84 mi (7,315.82 km) |
| Norridge to Coccaglio | 4,559.99 mi (7,338.60 km) |
| Norridge to Codigoro | 4,673.51 mi (7,521.29 km) |
| Norridge to Codogno | 4,565.77 mi (7,347.90 km) |
| Norridge to Codroipo | 4,658.94 mi (7,497.84 km) |
| Norridge to Cogoleto | 4,555.20 mi (7,330.88 km) |
| Norridge to Colle di Val d'Elsa | 4,695.30 mi (7,556.36 km) |
| Norridge to Colle Salvetti | 4,661.03 mi (7,501.20 km) |
| Norridge to Collecchio | 4,602.73 mi (7,407.37 km) |
| Norridge to Colleferro | 4,841.89 mi (7,792.27 km) |
