| Houghton Regis to Sucha Beskidzka | 887.58 mi (1,428.43 km) |
| Houghton Regis to Suchanino | 808.28 mi (1,300.80 km) |
| Houghton Regis to Sulechow | 685.42 mi (1,103.08 km) |
| Houghton Regis to Sulecin | 662.28 mi (1,065.84 km) |
| Houghton Regis to Sulejowek | 922.79 mi (1,485.09 km) |
| Houghton Regis to Suwalki | 982.23 mi (1,580.75 km) |
| Houghton Regis to Swarzedz | 744.86 mi (1,198.74 km) |
| Houghton Regis to Swidnica | 735.42 mi (1,183.55 km) |
| Houghton Regis to Swidnik | 994.50 mi (1,600.49 km) |
| Houghton Regis to Swidwin | 690.54 mi (1,111.32 km) |
| Houghton Regis to Swiebodzice | 728.78 mi (1,172.86 km) |
| Houghton Regis to Swiecie | 798.92 mi (1,285.73 km) |
| Houghton Regis to Swiedbodzin | 680.92 mi (1,095.84 km) |
| Houghton Regis to Swietochlowice | 848.34 mi (1,365.27 km) |
| Houghton Regis to Swinoujscie | 629.89 mi (1,013.71 km) |
