| Portage to Cervignano del Friuli | 4,582.15 mi (7,374.26 km) |
| Portage to Cesa | 4,824.17 mi (7,763.75 km) |
| Portage to Cesano Maderno | 4,426.23 mi (7,123.32 km) |
| Portage to Cesena | 4,609.53 mi (7,418.32 km) |
| Portage to Cesenatico | 4,612.92 mi (7,423.78 km) |
| Portage to Cetraro | 4,958.52 mi (7,979.96 km) |
| Portage to Cherasco | 4,413.53 mi (7,102.89 km) |
| Portage to Chiampo | 4,513.71 mi (7,264.12 km) |
| Portage to Chiaravalle | 4,675.23 mi (7,524.06 km) |
| Portage to Chiari | 4,459.84 mi (7,177.42 km) |
| Portage to Chiavari | 4,485.96 mi (7,219.46 km) |
| Portage to Chieri | 4,397.51 mi (7,077.11 km) |
| Portage to Chieti | 4,761.68 mi (7,663.19 km) |
| Portage to Chioggia | 4,566.17 mi (7,348.54 km) |
| Portage to Chiusi | 4,644.53 mi (7,474.64 km) |
