| Northampton to Bonita (California) | 5,423.23 mi (8,727.85 km) |
| Northampton to Bonita Springs (Florida) | 4,424.47 mi (7,120.49 km) |
| Northampton to Bonney Lake (Washington) | 4,744.94 mi (7,636.24 km) |
| Northampton to Boone (Iowa) | 4,118.99 mi (6,628.87 km) |
| Northampton to Boone (North Carolina) | 3,930.83 mi (6,326.05 km) |
| Northampton to Borger (Texas) | 4,717.67 mi (7,592.36 km) |
| Northampton to Bossier City (Louisiana) | 4,589.30 mi (7,385.77 km) |
| Northampton to Boston (Massachusetts) | 3,227.48 mi (5,194.13 km) |
| Northampton to Bostonia (California) | 5,411.78 mi (8,709.41 km) |
| Northampton to Bothell (Washington) | 4,711.90 mi (7,583.06 km) |
| Northampton to Bothell East (Washington) | 4,709.49 mi (7,579.20 km) |
| Northampton to Bothell West (Washington) | 4,711.00 mi (7,581.62 km) |
| Northampton to Boulder (Colorado) | 4,623.53 mi (7,440.86 km) |
| Northampton to Boulder City (Nevada) | 5,174.49 mi (8,327.54 km) |
| Northampton to Bound Brook (New Jersey) | 3,442.69 mi (5,540.47 km) |
