| Alpena to Caño Martin Peña (Puerto Rico) | 2,095.09 mi (3,371.72 km) |
| Alpena to Cañon City (Colorado) | 1,207.69 mi (1,943.59 km) |
| Alpena to Canóvanas (Puerto Rico) | 2,103.07 mi (3,384.56 km) |
| Alpena to Canton (Georgia) | 750.15 mi (1,207.26 km) |
| Alpena to Canton (Illinois) | 456.92 mi (735.35 km) |
| Alpena to Canton (Mississippi) | 931.37 mi (1,498.89 km) |
| Alpena to Canton (Ohio) | 312.82 mi (503.44 km) |
| Alpena to Canyon (Texas) | 1,195.77 mi (1,924.41 km) |
| Alpena to Canyon Lake (California) | 1,951.95 mi (3,141.36 km) |
| Alpena to Canyon Lake (Texas) | 1,323.25 mi (2,129.57 km) |
| Alpena to Cape Coral (Florida) | 1,275.88 mi (2,053.33 km) |
| Alpena to Cape Girardeau (Missouri) | 623.20 mi (1,002.95 km) |
| Alpena to Carbondale (Illinois) | 589.44 mi (948.61 km) |
| Alpena to Carlisle (Pennsylvania) | 462.22 mi (743.86 km) |
| Alpena to Carlsbad (California) | 1,974.91 mi (3,178.32 km) |
