| Gateway to Camarillo (California) | 2,270.61 mi (3,654.19 km) |
| Gateway to Camas (Washington) | 2,585.75 mi (4,161.36 km) |
| Gateway to Cambridge (Maryland) | 890.06 mi (1,432.41 km) |
| Gateway to Cambridge (Massachusetts) | 1,245.62 mi (2,004.64 km) |
| Gateway to Camden (Arkansas) | 819.95 mi (1,319.59 km) |
| Gateway to Camden (New Jersey) | 998.58 mi (1,607.06 km) |
| Gateway to Cameron Park (California) | 2,410.06 mi (3,878.61 km) |
| Gateway to Camp Pendleton South (California) | 2,173.05 mi (3,497.19 km) |
| Gateway to Camp Springs (Maryland) | 889.71 mi (1,431.85 km) |
| Gateway to Camp Verde (Arizona) | 1,866.32 mi (3,003.55 km) |
| Gateway to Campbell (California) | 2,450.50 mi (3,943.70 km) |
| Gateway to Campbellsville (Kentucky) | 773.08 mi (1,244.15 km) |
| Gateway to Campton Hills (Illinois) | 1,127.32 mi (1,814.24 km) |
| Gateway to Canby (Oregon) | 2,591.28 mi (4,170.26 km) |
| Gateway to Candelaria (Puerto Rico) | 1,139.36 mi (1,833.62 km) |
