| Unterwellenborn to Brownsburg (Indiana) | 4,462.61 mi (7,181.87 km) |
| Unterwellenborn to Brownsville (Florida) | 4,928.51 mi (7,931.67 km) |
| Unterwellenborn to Brownsville (Texas) | 5,604.58 mi (9,019.70 km) |
| Unterwellenborn to Brownwood (Texas) | 5,346.82 mi (8,604.87 km) |
| Unterwellenborn to Brunswick (Georgia) | 4,707.80 mi (7,576.47 km) |
| Unterwellenborn to Brunswick (Ohio) | 4,223.91 mi (6,797.73 km) |
| Unterwellenborn to Brushy Creek (Texas) | 5,367.72 mi (8,638.51 km) |
| Unterwellenborn to Bryan (Texas) | 5,309.66 mi (8,545.07 km) |
| Unterwellenborn to Bryant (Arkansas) | 4,955.20 mi (7,974.62 km) |
| Unterwellenborn to Bryn Mawr-Skyway (Washington) | 5,118.32 mi (8,237.15 km) |
| Unterwellenborn to Buckeye (Arizona) | 5,703.92 mi (9,179.57 km) |
| Unterwellenborn to Buckhall (Virginia) | 4,175.75 mi (6,720.23 km) |
| Unterwellenborn to Bucyrus (Ohio) | 4,288.27 mi (6,901.31 km) |
| Unterwellenborn to Buda (Texas) | 5,395.61 mi (8,683.40 km) |
| Unterwellenborn to Buena Park (California) | 5,836.21 mi (9,392.48 km) |
