| Altamont to Camas (Washington) | 237.70 mi (382.54 km) |
| Altamont to Cambridge (Maryland) | 2,387.13 mi (3,841.71 km) |
| Altamont to Cambridge (Massachusetts) | 2,547.17 mi (4,099.27 km) |
| Altamont to Camden (Arkansas) | 1,674.03 mi (2,694.09 km) |
| Altamont to Camden (New Jersey) | 2,403.06 mi (3,867.36 km) |
| Altamont to Cameron Park (California) | 246.57 mi (396.81 km) |
| Altamont to Camp Pendleton South (California) | 662.89 mi (1,066.81 km) |
| Altamont to Camp Springs (Maryland) | 2,338.49 mi (3,763.43 km) |
| Altamont to Camp Verde (Arizona) | 749.70 mi (1,206.52 km) |
| Altamont to Campbell (California) | 340.00 mi (547.18 km) |
| Altamont to Campbellsville (Kentucky) | 1,945.40 mi (3,130.82 km) |
| Altamont to Campton Hills (Illinois) | 1,697.36 mi (2,731.64 km) |
| Altamont to Canby (Oregon) | 217.29 mi (349.70 km) |
| Altamont to Candelaria (Puerto Rico) | 3,620.51 mi (5,826.65 km) |
| Altamont to Candler-McAfee (Georgia) | 2,103.85 mi (3,385.82 km) |
