| Gunbarrel to Candler-McAfee (Georgia) | 1,231.35 mi (1,981.67 km) |
| Gunbarrel to Caño Martin Peña (Puerto Rico) | 2,759.10 mi (4,440.34 km) |
| Gunbarrel to Cañon City (Colorado) | 111.98 mi (180.21 km) |
| Gunbarrel to Canóvanas (Puerto Rico) | 2,769.29 mi (4,456.74 km) |
| Gunbarrel to Canton (Georgia) | 1,204.31 mi (1,938.15 km) |
| Gunbarrel to Canton (Illinois) | 796.91 mi (1,282.51 km) |
| Gunbarrel to Canton (Mississippi) | 985.97 mi (1,586.77 km) |
| Gunbarrel to Canton (Ohio) | 1,249.03 mi (2,010.12 km) |
| Gunbarrel to Canyon (Texas) | 393.08 mi (632.60 km) |
| Gunbarrel to Canyon Lake (California) | 799.21 mi (1,286.20 km) |
| Gunbarrel to Canyon Lake (Texas) | 804.63 mi (1,294.93 km) |
| Gunbarrel to Cape Coral (Florida) | 1,619.34 mi (2,606.08 km) |
| Gunbarrel to Cape Girardeau (Missouri) | 861.95 mi (1,387.17 km) |
| Gunbarrel to Carbondale (Illinois) | 871.48 mi (1,402.52 km) |
| Gunbarrel to Carlisle (Pennsylvania) | 1,471.30 mi (2,367.83 km) |
