| Southborough to Apatin | 935.18 mi (1,505.03 km) |
| Southborough to Arandelovac | 1,050.49 mi (1,690.60 km) |
| Southborough to Arilje | 1,053.58 mi (1,695.58 km) |
| Southborough to Babusnica | 1,175.43 mi (1,891.67 km) |
| Southborough to Bac | 955.65 mi (1,537.98 km) |
| Southborough to Backa Palanka | 967.38 mi (1,556.85 km) |
| Southborough to Backa Topola | 957.06 mi (1,540.24 km) |
| Southborough to Backi Petrovac | 971.32 mi (1,563.19 km) |
| Southborough to Bajina Basta | 1,023.05 mi (1,646.44 km) |
| Southborough to Batajnica | 1,016.58 mi (1,636.03 km) |
| Southborough to Batocina | 1,078.09 mi (1,735.01 km) |
| Southborough to Becej | 980.68 mi (1,578.25 km) |
| Southborough to Bela Crkva | 1,063.93 mi (1,712.23 km) |
| Southborough to Bela Palanka | 1,165.07 mi (1,875.01 km) |
| Southborough to Belgrade | 1,027.01 mi (1,652.82 km) |
