| Gateway to Candler-McAfee (Georgia) | 516.35 mi (830.99 km) |
| Gateway to Caño Martin Peña (Puerto Rico) | 1,147.61 mi (1,846.90 km) |
| Gateway to Cañon City (Colorado) | 1,587.55 mi (2,554.91 km) |
| Gateway to Canóvanas (Puerto Rico) | 1,158.19 mi (1,863.93 km) |
| Gateway to Canton (Georgia) | 554.37 mi (892.17 km) |
| Gateway to Canton (Illinois) | 1,076.51 mi (1,732.48 km) |
| Gateway to Canton (Mississippi) | 648.28 mi (1,043.31 km) |
| Gateway to Canton (Ohio) | 983.33 mi (1,582.52 km) |
| Gateway to Canyon (Texas) | 1,327.61 mi (2,136.59 km) |
| Gateway to Canyon Lake (California) | 2,167.19 mi (3,487.76 km) |
| Gateway to Canyon Lake (Texas) | 1,029.93 mi (1,657.51 km) |
| Gateway to Cape Coral (Florida) | 16.15 mi (25.99 km) |
| Gateway to Cape Girardeau (Missouri) | 870.81 mi (1,401.44 km) |
| Gateway to Carbondale (Illinois) | 884.73 mi (1,423.84 km) |
| Gateway to Carlisle (Pennsylvania) | 976.50 mi (1,571.52 km) |
