| Northampton to Brownsburg (Indiana) | 3,944.44 mi (6,347.96 km) |
| Northampton to Brownsville (Florida) | 4,387.32 mi (7,060.71 km) |
| Northampton to Brownsville (Texas) | 5,080.24 mi (8,175.85 km) |
| Northampton to Brownwood (Texas) | 4,835.51 mi (7,782.00 km) |
| Northampton to Brunswick (Georgia) | 4,170.11 mi (6,711.14 km) |
| Northampton to Brunswick (Ohio) | 3,701.57 mi (5,957.10 km) |
| Northampton to Brushy Creek (Texas) | 4,851.50 mi (7,807.74 km) |
| Northampton to Bryan (Texas) | 4,791.09 mi (7,710.52 km) |
| Northampton to Bryant (Arkansas) | 4,436.86 mi (7,140.43 km) |
| Northampton to Bryn Mawr-Skyway (Washington) | 4,728.76 mi (7,610.21 km) |
| Northampton to Buckeye (Arizona) | 5,234.02 mi (8,423.35 km) |
| Northampton to Buckhall (Virginia) | 3,643.08 mi (5,862.98 km) |
| Northampton to Bucyrus (Ohio) | 3,766.72 mi (6,061.95 km) |
| Northampton to Buda (Texas) | 4,878.81 mi (7,851.68 km) |
| Northampton to Buena Park (California) | 5,386.46 mi (8,668.67 km) |
