| Duluth to Brownhills | 3,779.98 mi (6,083.29 km) |
| Duluth to Broxbourne | 3,881.73 mi (6,247.04 km) |
| Duluth to Broxburn | 3,608.48 mi (5,807.28 km) |
| Duluth to Bryn | 3,723.01 mi (5,991.60 km) |
| Duluth to Buckhurst Hill | 3,888.37 mi (6,257.73 km) |
| Duluth to Buckie | 3,565.77 mi (5,738.56 km) |
| Duluth to Buckingham | 3,838.17 mi (6,176.94 km) |
| Duluth to Buckley | 3,719.98 mi (5,986.72 km) |
| Duluth to Bucksburn | 3,608.34 mi (5,807.06 km) |
| Duluth to Bude | 3,754.34 mi (6,042.02 km) |
| Duluth to Bulwell | 3,792.39 mi (6,103.26 km) |
| Duluth to Burbage | 3,805.04 mi (6,123.62 km) |
| Duluth to Burgess Hill | 3,909.35 mi (6,291.49 km) |
| Duluth to Burnham | 3,867.33 mi (6,223.87 km) |
| Duluth to Burnham-on-Sea | 3,795.29 mi (6,107.93 km) |
