| Security-Widefield to Candler-McAfee (Georgia) | 1,187.93 mi (1,911.78 km) |
| Security-Widefield to Caño Martin Peña (Puerto Rico) | 2,704.24 mi (4,352.06 km) |
| Security-Widefield to Cañon City (Colorado) | 34.55 mi (55.60 km) |
| Security-Widefield to Canóvanas (Puerto Rico) | 2,714.53 mi (4,368.62 km) |
| Security-Widefield to Canton (Georgia) | 1,162.86 mi (1,871.44 km) |
| Security-Widefield to Canton (Illinois) | 789.58 mi (1,270.70 km) |
| Security-Widefield to Canton (Mississippi) | 925.67 mi (1,489.72 km) |
| Security-Widefield to Canton (Ohio) | 1,244.11 mi (2,002.21 km) |
| Security-Widefield to Canyon (Texas) | 302.09 mi (486.17 km) |
| Security-Widefield to Canyon Lake (California) | 781.00 mi (1,256.90 km) |
| Security-Widefield to Canyon Lake (Texas) | 714.68 mi (1,150.16 km) |
| Security-Widefield to Cape Coral (Florida) | 1,556.64 mi (2,505.16 km) |
| Security-Widefield to Cape Girardeau (Missouri) | 829.76 mi (1,335.37 km) |
| Security-Widefield to Carbondale (Illinois) | 842.66 mi (1,356.13 km) |
| Security-Widefield to Carlisle (Pennsylvania) | 1,464.80 mi (2,357.37 km) |
