| Altamont to Culpeper (Virginia) | 2,291.99 mi (3,688.60 km) |
| Altamont to Culver City (California) | 594.11 mi (956.12 km) |
| Altamont to Cumberland (Maryland) | 2,226.19 mi (3,582.71 km) |
| Altamont to Cupertino (California) | 337.69 mi (543.46 km) |
| Altamont to Cutler Bay (Florida) | 2,604.23 mi (4,191.10 km) |
| Altamont to Cutlerville (Michigan) | 1,822.33 mi (2,932.76 km) |
| Altamont to Cuyahoga Falls (Ohio) | 2,056.50 mi (3,309.62 km) |
| Altamont to Cypress (California) | 612.68 mi (986.02 km) |
| Altamont to Cypress Gardens (Florida) | 2,438.88 mi (3,925.00 km) |
| Altamont to Cypress Lake (Florida) | 2,486.61 mi (4,001.82 km) |
| Altamont to D'Iberville (Mississippi) | 1,982.67 mi (3,190.79 km) |
| Altamont to Dakota Ridge (Colorado) | 882.93 mi (1,420.95 km) |
| Altamont to Dale City (Virginia) | 2,320.79 mi (3,734.94 km) |
| Altamont to Dallas (Georgia) | 2,068.83 mi (3,329.46 km) |
| Altamont to Dallas (Oregon) | 204.31 mi (328.81 km) |
