| Alpen to Caño Martin Peña (Puerto Rico) | 4,483.43 mi (7,215.38 km) |
| Alpen to Cañon City (Colorado) | 4,983.77 mi (8,020.60 km) |
| Alpen to Canóvanas (Puerto Rico) | 4,480.21 mi (7,210.21 km) |
| Alpen to Canton (Georgia) | 4,450.46 mi (7,162.33 km) |
| Alpen to Canton (Illinois) | 4,345.88 mi (6,994.02 km) |
| Alpen to Canton (Mississippi) | 4,750.40 mi (7,645.03 km) |
| Alpen to Canton (Ohio) | 4,009.90 mi (6,453.31 km) |
| Alpen to Canyon (Texas) | 5,060.76 mi (8,144.51 km) |
| Alpen to Canyon Lake (California) | 5,634.08 mi (9,067.18 km) |
| Alpen to Canyon Lake (Texas) | 5,206.55 mi (8,379.13 km) |
| Alpen to Cape Coral (Florida) | 4,735.93 mi (7,621.74 km) |
| Alpen to Cape Girardeau (Missouri) | 4,491.25 mi (7,227.98 km) |
| Alpen to Carbondale (Illinois) | 4,457.93 mi (7,174.34 km) |
| Alpen to Carlisle (Pennsylvania) | 3,876.71 mi (6,238.96 km) |
| Alpen to Carlsbad (California) | 5,667.96 mi (9,121.70 km) |
