| Altamont to Cicero (Illinois) | 1,731.94 mi (2,787.29 km) |
| Altamont to Cimarron Hills (Colorado) | 921.64 mi (1,483.23 km) |
| Altamont to Cincinnati (Ohio) | 1,946.34 mi (3,132.33 km) |
| Altamont to Cinco Ranch (Texas) | 1,677.77 mi (2,700.10 km) |
| Altamont to Circleville (Ohio) | 2,016.21 mi (3,244.77 km) |
| Altamont to Citrus (California) | 595.85 mi (958.93 km) |
| Altamont to Citrus Heights (California) | 243.13 mi (391.29 km) |
| Altamont to Citrus Park (Florida) | 2,392.08 mi (3,849.68 km) |
| Altamont to Claiborne (Louisiana) | 1,742.25 mi (2,803.88 km) |
| Altamont to Claremont (California) | 598.56 mi (963.29 km) |
| Altamont to Claremont (New Hampshire) | 2,468.34 mi (3,972.41 km) |
| Altamont to Claremore (Oklahoma) | 1,448.63 mi (2,331.35 km) |
| Altamont to Clarksburg (Maryland) | 2,311.10 mi (3,719.36 km) |
| Altamont to Clarksburg (West Virginia) | 2,155.34 mi (3,468.68 km) |
| Altamont to Clarksdale (Mississippi) | 1,768.41 mi (2,845.98 km) |
