| Rock Island to Capodrise | 5,054.62 mi (8,134.62 km) |
| Rock Island to Capoterra | 4,920.95 mi (7,919.50 km) |
| Rock Island to Capriolo | 4,684.60 mi (7,539.14 km) |
| Rock Island to Capua | 5,048.71 mi (8,125.11 km) |
| Rock Island to Capurso | 5,156.73 mi (8,298.95 km) |
| Rock Island to Carate Brianza | 4,650.32 mi (7,483.97 km) |
| Rock Island to Caravaggio | 4,679.25 mi (7,530.52 km) |
| Rock Island to Carbonera | 4,772.17 mi (7,680.07 km) |
| Rock Island to Carbonia | 4,902.46 mi (7,889.75 km) |
| Rock Island to Cardito | 5,059.13 mi (8,141.89 km) |
| Rock Island to Carignano | 4,626.81 mi (7,446.14 km) |
| Rock Island to Carini | 5,141.56 mi (8,274.54 km) |
| Rock Island to Carlentini | 5,255.55 mi (8,457.99 km) |
| Rock Island to Carmagnola | 4,630.86 mi (7,452.65 km) |
| Rock Island to Carmiano | 5,233.20 mi (8,422.03 km) |
