| The Dalles to Brown Deer (Wisconsin) | 1,636.31 mi (2,633.39 km) |
| The Dalles to Brownsburg (Indiana) | 1,795.89 mi (2,890.20 km) |
| The Dalles to Brownsville (Florida) | 2,632.43 mi (4,236.49 km) |
| The Dalles to Brownsville (Texas) | 1,884.02 mi (3,032.04 km) |
| The Dalles to Brownwood (Texas) | 1,526.11 mi (2,456.03 km) |
| The Dalles to Brunswick (Georgia) | 2,340.94 mi (3,767.38 km) |
| The Dalles to Brunswick (Ohio) | 1,977.71 mi (3,182.82 km) |
| The Dalles to Brushy Creek (Texas) | 1,636.59 mi (2,633.84 km) |
| The Dalles to Bryan (Texas) | 1,685.78 mi (2,713.00 km) |
| The Dalles to Bryant (Arkansas) | 1,683.11 mi (2,708.70 km) |
| The Dalles to Bryn Mawr-Skyway (Washington) | 139.92 mi (225.18 km) |
| The Dalles to Buckeye (Arizona) | 955.05 mi (1,537.00 km) |
| The Dalles to Buckhall (Virginia) | 2,260.42 mi (3,637.79 km) |
| The Dalles to Bucyrus (Ohio) | 1,933.86 mi (3,112.24 km) |
| The Dalles to Buda (Texas) | 1,653.99 mi (2,661.84 km) |
