| Southborough to Blansko | 732.40 mi (1,178.68 km) |
| Southborough to Bohumin | 797.27 mi (1,283.08 km) |
| Southborough to Boskovice | 730.81 mi (1,176.12 km) |
| Southborough to Brandys nad Labem-Stara Boleslav | 633.13 mi (1,018.93 km) |
| Southborough to Breclav | 755.25 mi (1,215.45 km) |
| Southborough to Brevnov | 621.25 mi (999.80 km) |
| Southborough to Brno | 734.23 mi (1,181.62 km) |
| Southborough to Bruntal | 757.28 mi (1,218.73 km) |
| Southborough to Bystrc | 729.93 mi (1,174.72 km) |
| Southborough to Caslav | 668.79 mi (1,076.31 km) |
| Southborough to Celakovice | 637.12 mi (1,025.35 km) |
| Southborough to Ceska Lipa | 621.52 mi (1,000.24 km) |
| Southborough to Ceska Trebova | 714.53 mi (1,149.93 km) |
| Southborough to Ceske Budejovice | 646.90 mi (1,041.09 km) |
| Southborough to Cesky Krumlov | 643.82 mi (1,036.14 km) |
