| Wheat Ridge to Carmignano | 5,426.21 mi (8,732.63 km) |
| Wheat Ridge to Carovigno | 5,814.74 mi (9,357.93 km) |
| Wheat Ridge to Carpenedolo | 5,330.26 mi (8,578.22 km) |
| Wheat Ridge to Carpi | 5,374.22 mi (8,648.97 km) |
| Wheat Ridge to Carrara | 5,381.12 mi (8,660.08 km) |
| Wheat Ridge to Carugate | 5,283.24 mi (8,502.55 km) |
| Wheat Ridge to Casal di Principe | 5,675.87 mi (9,134.43 km) |
| Wheat Ridge to Casale Monferrato | 5,272.40 mi (8,485.11 km) |
| Wheat Ridge to Casale sul Sile | 5,383.63 mi (8,664.12 km) |
| Wheat Ridge to Casalecchio di Reno | 5,402.79 mi (8,694.95 km) |
| Wheat Ridge to Casalgrande | 5,378.78 mi (8,656.31 km) |
| Wheat Ridge to Casalmaggiore | 5,348.09 mi (8,606.92 km) |
| Wheat Ridge to Casalnuovo di Napoli | 5,688.61 mi (9,154.93 km) |
| Wheat Ridge to Casalpusterlengo | 5,312.17 mi (8,549.12 km) |
| Wheat Ridge to Casaluce | 5,679.07 mi (9,139.59 km) |
