| Duluth to Borsbeek | 4,060.99 mi (6,535.53 km) |
| Duluth to Boussu | 4,069.23 mi (6,548.79 km) |
| Duluth to Braine-l'Alleud | 4,078.92 mi (6,564.38 km) |
| Duluth to Braine-le-Chateau | 4,075.16 mi (6,558.33 km) |
| Duluth to Braine-le-Comte | 4,074.01 mi (6,556.48 km) |
| Duluth to Brasschaat | 4,057.30 mi (6,529.60 km) |
| Duluth to Brecht | 4,059.86 mi (6,533.72 km) |
| Duluth to Bredene | 4,007.40 mi (6,449.28 km) |
| Duluth to Bree | 4,101.55 mi (6,600.81 km) |
| Duluth to Bruges | 4,017.06 mi (6,464.83 km) |
| Duluth to Brussels | 4,071.28 mi (6,552.08 km) |
| Duluth to Buggenhout | 4,059.57 mi (6,533.25 km) |
| Duluth to Chapelle-lez-Herlaimont | 4,084.84 mi (6,573.92 km) |
| Duluth to Charleroi | 4,092.88 mi (6,586.86 km) |
| Duluth to Chatelet | 4,095.79 mi (6,591.54 km) |
