| Gunbarrel to Colton (California) | 787.26 mi (1,266.97 km) |
| Gunbarrel to Columbia (Illinois) | 806.76 mi (1,298.35 km) |
| Gunbarrel to Columbia (Maryland) | 1,501.40 mi (2,416.27 km) |
| Gunbarrel to Columbia (Missouri) | 688.46 mi (1,107.97 km) |
| Gunbarrel to Columbia (Pennsylvania) | 1,510.10 mi (2,430.26 km) |
| Gunbarrel to Columbia (South Carolina) | 1,396.37 mi (2,247.23 km) |
| Gunbarrel to Columbia (Tennessee) | 1,033.15 mi (1,662.70 km) |
| Gunbarrel to Columbia Heights (Minnesota) | 696.79 mi (1,121.38 km) |
| Gunbarrel to Columbine (Colorado) | 33.28 mi (53.56 km) |
| Gunbarrel to Columbus (Georgia) | 1,241.08 mi (1,997.33 km) |
| Gunbarrel to Columbus (Indiana) | 1,024.14 mi (1,648.19 km) |
| Gunbarrel to Columbus (Mississippi) | 1,029.88 mi (1,657.42 km) |
| Gunbarrel to Columbus (Nebraska) | 419.75 mi (675.52 km) |
| Gunbarrel to Columbus (Ohio) | 1,170.79 mi (1,884.21 km) |
| Gunbarrel to Commack (New York) | 1,668.10 mi (2,684.54 km) |
