| Gunbarrel to Cullman (Alabama) | 1,086.10 mi (1,747.91 km) |
| Gunbarrel to Culpeper (Virginia) | 1,451.97 mi (2,336.72 km) |
| Gunbarrel to Culver City (California) | 839.68 mi (1,351.34 km) |
| Gunbarrel to Cumberland (Maryland) | 1,396.04 mi (2,246.71 km) |
| Gunbarrel to Cupertino (California) | 928.14 mi (1,493.70 km) |
| Gunbarrel to Cutler Bay (Florida) | 1,745.49 mi (2,809.09 km) |
| Gunbarrel to Cutlerville (Michigan) | 1,025.36 mi (1,650.16 km) |
| Gunbarrel to Cuyahoga Falls (Ohio) | 1,238.98 mi (1,993.95 km) |
| Gunbarrel to Cypress (California) | 830.09 mi (1,335.91 km) |
| Gunbarrel to Cypress Gardens (Florida) | 1,574.40 mi (2,533.76 km) |
| Gunbarrel to Cypress Lake (Florida) | 1,628.57 mi (2,620.93 km) |
| Gunbarrel to D'Iberville (Mississippi) | 1,129.10 mi (1,817.11 km) |
| Gunbarrel to Dakota Ridge (Colorado) | 30.74 mi (49.47 km) |
| Gunbarrel to Dale City (Virginia) | 1,483.73 mi (2,387.84 km) |
| Gunbarrel to Dallas (Georgia) | 1,196.31 mi (1,925.27 km) |
