| Fort Collins to Capodrise | 5,638.70 mi (9,074.62 km) |
| Fort Collins to Capoterra | 5,539.29 mi (8,914.63 km) |
| Fort Collins to Capriolo | 5,257.98 mi (8,461.91 km) |
| Fort Collins to Capua | 5,632.85 mi (9,065.19 km) |
| Fort Collins to Capurso | 5,728.62 mi (9,219.33 km) |
| Fort Collins to Carate Brianza | 5,225.92 mi (8,410.30 km) |
| Fort Collins to Caravaggio | 5,254.79 mi (8,456.76 km) |
| Fort Collins to Carbonera | 5,335.24 mi (8,586.23 km) |
| Fort Collins to Carbonia | 5,522.67 mi (8,887.88 km) |
| Fort Collins to Cardito | 5,643.84 mi (9,082.88 km) |
| Fort Collins to Carignano | 5,214.39 mi (8,391.75 km) |
| Fort Collins to Carini | 5,748.06 mi (9,250.60 km) |
| Fort Collins to Carlentini | 5,858.66 mi (9,428.61 km) |
| Fort Collins to Carmagnola | 5,218.64 mi (8,398.60 km) |
| Fort Collins to Carmiano | 5,803.95 mi (9,340.55 km) |
