| Alpen to Carlsbad (New Mexico) | 5,283.91 mi (8,503.63 km) |
| Alpen to Carmel (Indiana) | 4,231.40 mi (6,809.78 km) |
| Alpen to Carmichael (California) | 5,456.47 mi (8,781.34 km) |
| Alpen to Carney (Maryland) | 3,886.65 mi (6,254.96 km) |
| Alpen to Carnot-Moon (Pennsylvania) | 3,979.27 mi (6,404.02 km) |
| Alpen to Carol Stream (Illinois) | 4,209.56 mi (6,774.63 km) |
| Alpen to Carolina (Puerto Rico) | 4,481.69 mi (7,212.58 km) |
| Alpen to Carolina Forest (South Carolina) | 4,251.65 mi (6,842.36 km) |
| Alpen to Carpentersville (Illinois) | 4,205.37 mi (6,767.89 km) |
| Alpen to Carpinteria (California) | 5,658.51 mi (9,106.49 km) |
| Alpen to Carrboro (North Carolina) | 4,153.49 mi (6,684.40 km) |
| Alpen to Carroll (Iowa) | 4,441.58 mi (7,148.04 km) |
| Alpen to Carrollton (Georgia) | 4,507.25 mi (7,253.72 km) |
| Alpen to Carrollton (Texas) | 4,988.77 mi (8,028.65 km) |
| Alpen to Carrollwood (Florida) | 4,684.69 mi (7,539.29 km) |