| Columbine to Brown Deer (Wisconsin) | 918.36 mi (1,477.95 km) |
| Columbine to Brownsburg (Indiana) | 991.56 mi (1,595.76 km) |
| Columbine to Brownsville (Florida) | 1,719.34 mi (2,767.02 km) |
| Columbine to Brownsville (Texas) | 1,036.83 mi (1,668.62 km) |
| Columbine to Brownwood (Texas) | 642.32 mi (1,033.72 km) |
| Columbine to Brunswick (Georgia) | 1,446.07 mi (2,327.23 km) |
| Columbine to Brunswick (Ohio) | 1,224.70 mi (1,970.96 km) |
| Columbine to Brushy Creek (Texas) | 751.09 mi (1,208.76 km) |
| Columbine to Bryan (Texas) | 787.28 mi (1,267.00 km) |
| Columbine to Bryant (Arkansas) | 772.63 mi (1,243.42 km) |
| Columbine to Bryn Mawr-Skyway (Washington) | 1,015.44 mi (1,634.19 km) |
| Columbine to Buckeye (Arizona) | 597.74 mi (961.97 km) |
| Columbine to Buckhall (Virginia) | 1,475.27 mi (2,374.22 km) |
| Columbine to Bucyrus (Ohio) | 1,166.15 mi (1,876.73 km) |
| Columbine to Buda (Texas) | 773.71 mi (1,245.16 km) |
