| Southborough to Nymburk | 649.40 mi (1,045.11 km) |
| Southborough to Olomouc | 754.48 mi (1,214.22 km) |
| Southborough to Opava | 777.11 mi (1,250.63 km) |
| Southborough to Orlova | 801.36 mi (1,289.66 km) |
| Southborough to Ostrava | 795.55 mi (1,280.31 km) |
| Southborough to Ostrov | 556.68 mi (895.89 km) |
| Southborough to Otrokovice | 773.77 mi (1,245.26 km) |
| Southborough to Pardubice | 683.49 mi (1,099.97 km) |
| Southborough to Pelhrimov | 669.72 mi (1,077.81 km) |
| Southborough to Pisek | 625.71 mi (1,006.99 km) |
| Southborough to Plzen | 584.21 mi (940.20 km) |
| Southborough to Podebrady | 653.36 mi (1,051.49 km) |
| Southborough to Policka | 709.72 mi (1,142.19 km) |
| Southborough to Prachatice | 625.58 mi (1,006.77 km) |
| Southborough to Prague | 623.94 mi (1,004.13 km) |
