| Duluth to Apatin | 4,808.17 mi (7,738.01 km) |
| Duluth to Arandelovac | 4,929.51 mi (7,933.29 km) |
| Duluth to Arilje | 4,942.59 mi (7,954.33 km) |
| Duluth to Babusnica | 5,054.84 mi (8,134.98 km) |
| Duluth to Bac | 4,830.76 mi (7,774.35 km) |
| Duluth to Backa Palanka | 4,843.02 mi (7,794.09 km) |
| Duluth to Backa Topola | 4,821.88 mi (7,760.06 km) |
| Duluth to Backi Petrovac | 4,843.70 mi (7,795.19 km) |
| Duluth to Bajina Basta | 4,913.41 mi (7,907.38 km) |
| Duluth to Batajnica | 4,889.76 mi (7,869.30 km) |
| Duluth to Batocina | 4,954.83 mi (7,974.02 km) |
| Duluth to Becej | 4,845.10 mi (7,797.44 km) |
| Duluth to Bela Crkva | 4,927.05 mi (7,929.31 km) |
| Duluth to Bela Palanka | 5,043.54 mi (8,116.80 km) |
| Duluth to Belgrade | 4,899.83 mi (7,885.52 km) |
