| Alpen to Culpeper (Virginia) | 3,988.78 mi (6,419.32 km) |
| Alpen to Culver City (California) | 5,649.11 mi (9,091.36 km) |
| Alpen to Cumberland (Maryland) | 3,963.16 mi (6,378.09 km) |
| Alpen to Cupertino (California) | 5,554.82 mi (8,939.61 km) |
| Alpen to Cutler Bay (Florida) | 4,722.09 mi (7,599.47 km) |
| Alpen to Cutlerville (Michigan) | 4,075.24 mi (6,558.46 km) |
| Alpen to Cuyahoga Falls (Ohio) | 3,999.00 mi (6,435.77 km) |
| Alpen to Cypress (California) | 5,649.68 mi (9,092.27 km) |
| Alpen to Cypress Gardens (Florida) | 4,653.48 mi (7,489.05 km) |
| Alpen to Cypress Lake (Florida) | 4,737.38 mi (7,624.08 km) |
| Alpen to D'Iberville (Mississippi) | 4,816.64 mi (7,751.63 km) |
| Alpen to Dakota Ridge (Colorado) | 4,916.47 mi (7,912.29 km) |
| Alpen to Dale City (Virginia) | 3,954.55 mi (6,364.23 km) |
| Alpen to Dallas (Georgia) | 4,480.94 mi (7,211.38 km) |
| Alpen to Dallas (Oregon) | 5,130.45 mi (8,256.66 km) |
