| Rock Island to Cervignano del Friuli | 4,805.62 mi (7,733.90 km) |
| Rock Island to Cesa | 5,055.75 mi (8,136.44 km) |
| Rock Island to Cesano Maderno | 4,654.50 mi (7,490.70 km) |
| Rock Island to Cesena | 4,837.50 mi (7,785.20 km) |
| Rock Island to Cesenatico | 4,840.62 mi (7,790.22 km) |
| Rock Island to Cetraro | 5,190.68 mi (8,353.60 km) |
| Rock Island to Cherasco | 4,644.99 mi (7,475.38 km) |
| Rock Island to Chiampo | 4,739.95 mi (7,628.21 km) |
| Rock Island to Chiaravalle | 4,903.05 mi (7,890.69 km) |
| Rock Island to Chiari | 4,687.59 mi (7,543.95 km) |
| Rock Island to Chiavari | 4,716.61 mi (7,590.65 km) |
| Rock Island to Chieri | 4,628.31 mi (7,448.54 km) |
| Rock Island to Chieti | 4,990.89 mi (8,032.06 km) |
| Rock Island to Chioggia | 4,792.00 mi (7,711.98 km) |
| Rock Island to Chiusi | 4,874.91 mi (7,845.40 km) |
