| Altamont to Brownsburg (Indiana) | 1,836.49 mi (2,955.54 km) |
| Altamont to Brownsville (Florida) | 2,598.82 mi (4,182.40 km) |
| Altamont to Brownsville (Texas) | 1,772.23 mi (2,852.13 km) |
| Altamont to Brownwood (Texas) | 1,443.22 mi (2,322.64 km) |
| Altamont to Brunswick (Georgia) | 2,332.92 mi (3,754.47 km) |
| Altamont to Brunswick (Ohio) | 2,040.00 mi (3,283.06 km) |
| Altamont to Brushy Creek (Texas) | 1,551.70 mi (2,497.22 km) |
| Altamont to Bryan (Texas) | 1,609.56 mi (2,590.33 km) |
| Altamont to Bryant (Arkansas) | 1,657.67 mi (2,667.77 km) |
| Altamont to Bryn Mawr-Skyway (Washington) | 366.85 mi (590.39 km) |
| Altamont to Buckeye (Arizona) | 781.72 mi (1,258.06 km) |
| Altamont to Buckhall (Virginia) | 2,313.80 mi (3,723.70 km) |
| Altamont to Bucyrus (Ohio) | 1,990.31 mi (3,203.09 km) |
| Altamont to Buda (Texas) | 1,565.32 mi (2,519.14 km) |
| Altamont to Buena Park (California) | 610.65 mi (982.75 km) |
