| Box Elder to Cicero (Illinois) | 789.00 mi (1,269.77 km) |
| Box Elder to Cimarron Hills (Colorado) | 372.41 mi (599.34 km) |
| Box Elder to Cincinnati (Ohio) | 1,016.28 mi (1,635.55 km) |
| Box Elder to Cinco Ranch (Texas) | 1,071.10 mi (1,723.77 km) |
| Box Elder to Circleville (Ohio) | 1,079.39 mi (1,737.12 km) |
| Box Elder to Citrus (California) | 1,049.26 mi (1,688.63 km) |
| Box Elder to Citrus Heights (California) | 1,012.35 mi (1,629.22 km) |
| Box Elder to Citrus Park (Florida) | 1,585.33 mi (2,551.34 km) |
| Box Elder to Claiborne (Louisiana) | 991.83 mi (1,596.20 km) |
| Box Elder to Claremont (California) | 1,041.83 mi (1,676.66 km) |
| Box Elder to Claremont (New Hampshire) | 1,526.49 mi (2,456.66 km) |
| Box Elder to Claremore (Oklahoma) | 666.97 mi (1,073.38 km) |
| Box Elder to Clarksburg (Maryland) | 1,368.36 mi (2,202.16 km) |
| Box Elder to Clarksburg (West Virginia) | 1,216.06 mi (1,957.07 km) |
| Box Elder to Clarksdale (Mississippi) | 956.58 mi (1,539.46 km) |
