| Alpena to Chantilly (Virginia) | 526.50 mi (847.32 km) |
| Alpena to Chaparral (New Mexico) | 1,524.03 mi (2,452.69 km) |
| Alpena to Chapel Hill (North Carolina) | 672.68 mi (1,082.58 km) |
| Alpena to Charleston (Illinois) | 455.69 mi (733.36 km) |
| Alpena to Charleston (South Carolina) | 866.96 mi (1,395.24 km) |
| Alpena to Charleston (West Virginia) | 473.92 mi (762.70 km) |
| Alpena to Charlotte (North Carolina) | 695.35 mi (1,119.05 km) |
| Alpena to Charlottesville (Virginia) | 549.27 mi (883.96 km) |
| Alpena to Chaska (Minnesota) | 497.28 mi (800.30 km) |
| Alpena to Chatham (Illinois) | 490.73 mi (789.75 km) |
| Alpena to Chattanooga (Tennessee) | 698.01 mi (1,123.34 km) |
| Alpena to Cheat Lake (West Virginia) | 415.86 mi (669.27 km) |
| Alpena to Chelsea (Alabama) | 829.28 mi (1,334.60 km) |
| Alpena to Chelsea (Massachusetts) | 645.72 mi (1,039.19 km) |
| Alpena to Cheney (Washington) | 1,625.46 mi (2,615.92 km) |
