| Wheat Ridge to Chojnice | 5,135.74 mi (8,265.18 km) |
| Wheat Ridge to Chojnow | 5,213.59 mi (8,390.47 km) |
| Wheat Ridge to Chorzow | 5,351.20 mi (8,611.93 km) |
| Wheat Ridge to Choszczno | 5,102.95 mi (8,212.41 km) |
| Wheat Ridge to Chrzanow | 5,372.89 mi (8,646.83 km) |
| Wheat Ridge to Ciechanow | 5,262.84 mi (8,469.73 km) |
| Wheat Ridge to Ciechocinek | 5,211.76 mi (8,387.51 km) |
| Wheat Ridge to Cieszyn | 5,370.79 mi (8,643.46 km) |
| Wheat Ridge to Czarna Bialostocka | 5,308.97 mi (8,543.97 km) |
| Wheat Ridge to Czarnkow | 5,149.08 mi (8,286.64 km) |
| Wheat Ridge to Czechowice-Dziedzice | 5,373.11 mi (8,647.18 km) |
| Wheat Ridge to Czeladz | 5,353.29 mi (8,615.29 km) |
| Wheat Ridge to Czersk Pomorski | 5,142.60 mi (8,276.21 km) |
| Wheat Ridge to Czestochowa | 5,329.79 mi (8,577.46 km) |
| Wheat Ridge to Czluchow | 5,132.40 mi (8,259.80 km) |
