| Harper Woods to Cordele (Georgia) | 725.75 mi (1,167.98 km) |
| Harper Woods to Corinth (Mississippi) | 598.53 mi (963.24 km) |
| Harper Woods to Corinth (Texas) | 1,001.83 mi (1,612.30 km) |
| Harper Woods to Cornelius (North Carolina) | 493.72 mi (794.56 km) |
| Harper Woods to Cornelius (Oregon) | 1,985.24 mi (3,194.94 km) |
| Harper Woods to Corning (New York) | 300.79 mi (484.08 km) |
| Harper Woods to Corona (California) | 1,957.55 mi (3,150.37 km) |
| Harper Woods to Coronado (California) | 1,977.05 mi (3,181.75 km) |
| Harper Woods to Corpus Christi (Texas) | 1,300.18 mi (2,092.44 km) |
| Harper Woods to Corsicana (Texas) | 1,030.11 mi (1,657.79 km) |
| Harper Woods to Cortland (New York) | 343.88 mi (553.42 km) |
| Harper Woods to Corvallis (Oregon) | 2,006.77 mi (3,229.59 km) |
| Harper Woods to Coshocton (Ohio) | 160.54 mi (258.37 km) |
| Harper Woods to Costa Mesa (California) | 1,981.55 mi (3,188.99 km) |
| Harper Woods to Coto de Caza (California) | 1,967.26 mi (3,166.01 km) |
