| Altamont to Cookeville (Tennessee) | 1,968.75 mi (3,168.40 km) |
| Altamont to Coolidge (Arizona) | 848.13 mi (1,364.93 km) |
| Altamont to Coon Rapids (Minnesota) | 1,427.01 mi (2,296.55 km) |
| Altamont to Cooper City (Florida) | 2,587.39 mi (4,164.00 km) |
| Altamont to Coos Bay (Oregon) | 151.09 mi (243.16 km) |
| Altamont to Copiague (New York) | 2,471.94 mi (3,978.20 km) |
| Altamont to Coppell (Texas) | 1,489.83 mi (2,397.66 km) |
| Altamont to Copperas Cove (Texas) | 1,517.96 mi (2,442.93 km) |
| Altamont to Coral Gables (Florida) | 2,602.18 mi (4,187.81 km) |
| Altamont to Coral Springs (Florida) | 2,579.62 mi (4,151.50 km) |
| Altamont to Coral Terrace (Florida) | 2,598.75 mi (4,182.29 km) |
| Altamont to Coralville (Iowa) | 1,540.51 mi (2,479.21 km) |
| Altamont to Coram (New York) | 2,486.41 mi (4,001.48 km) |
| Altamont to Corcoran (California) | 438.01 mi (704.90 km) |
| Altamont to Cordele (Georgia) | 2,187.93 mi (3,521.13 km) |
