| Fort Collins to Campo de Criptana | 5,049.25 mi (8,125.98 km) |
| Fort Collins to Campos del Puerto | 5,296.81 mi (8,524.40 km) |
| Fort Collins to Canals | 5,172.96 mi (8,325.08 km) |
| Fort Collins to Candelaria | 4,912.29 mi (7,905.56 km) |
| Fort Collins to Canet de Mar | 5,180.29 mi (8,336.88 km) |
| Fort Collins to Cangas | 4,693.83 mi (7,553.99 km) |
| Fort Collins to Cangas de Narcea | 4,749.45 mi (7,643.50 km) |
| Fort Collins to Canovellas | 5,167.40 mi (8,316.12 km) |
| Fort Collins to Canteras | 5,214.38 mi (8,391.73 km) |
| Fort Collins to Cantillana | 5,012.68 mi (8,067.13 km) |
| Fort Collins to Capdepera | 5,300.67 mi (8,530.60 km) |
| Fort Collins to Carballo | 4,659.91 mi (7,499.40 km) |
| Fort Collins to Carcagente | 5,171.32 mi (8,322.44 km) |
| Fort Collins to Cardedeu | 5,169.37 mi (8,319.30 km) |
| Fort Collins to Carlet | 5,163.71 mi (8,310.19 km) |
