| Fort Collins to Carterton | 4,585.03 mi (7,378.89 km) |
| Fort Collins to Castle Bromwich | 4,548.04 mi (7,319.36 km) |
| Fort Collins to Castleford | 4,513.60 mi (7,263.94 km) |
| Fort Collins to Castleton | 4,491.34 mi (7,228.11 km) |
| Fort Collins to Caterham | 4,656.81 mi (7,494.41 km) |
| Fort Collins to Catford | 4,651.99 mi (7,486.66 km) |
| Fort Collins to Caversham | 4,618.35 mi (7,432.51 km) |
| Fort Collins to Chaddesden | 4,542.60 mi (7,310.61 km) |
| Fort Collins to Chalfont Saint Peter | 4,626.90 mi (7,446.27 km) |
| Fort Collins to Chandlers Ford | 4,624.18 mi (7,441.91 km) |
| Fort Collins to Chapel en le Frith | 4,510.69 mi (7,259.25 km) |
| Fort Collins to Chapeltown | 4,520.17 mi (7,274.52 km) |
| Fort Collins to Chard | 4,573.19 mi (7,359.83 km) |
| Fort Collins to Charlton Kings | 4,564.25 mi (7,345.46 km) |
| Fort Collins to Chatham | 4,673.64 mi (7,521.50 km) |
