| Pen-y-Bont ar Ogwr to Sucha Beskidzka | 1,018.46 mi (1,639.05 km) |
| Pen-y-Bont ar Ogwr to Suchanino | 940.45 mi (1,513.50 km) |
| Pen-y-Bont ar Ogwr to Sulechow | 818.82 mi (1,317.77 km) |
| Pen-y-Bont ar Ogwr to Sulecin | 795.84 mi (1,280.77 km) |
| Pen-y-Bont ar Ogwr to Sulejowek | 1,056.37 mi (1,700.07 km) |
| Pen-y-Bont ar Ogwr to Suwalki | 1,114.81 mi (1,794.11 km) |
| Pen-y-Bont ar Ogwr to Swarzedz | 878.42 mi (1,413.69 km) |
| Pen-y-Bont ar Ogwr to Swidnica | 867.41 mi (1,395.97 km) |
| Pen-y-Bont ar Ogwr to Swidnik | 1,127.77 mi (1,814.96 km) |
| Pen-y-Bont ar Ogwr to Swidwin | 823.38 mi (1,325.10 km) |
| Pen-y-Bont ar Ogwr to Swiebodzice | 860.77 mi (1,385.28 km) |
| Pen-y-Bont ar Ogwr to Swiecie | 932.17 mi (1,500.18 km) |
| Pen-y-Bont ar Ogwr to Swiedbodzin | 814.42 mi (1,310.68 km) |
| Pen-y-Bont ar Ogwr to Swietochlowice | 979.98 mi (1,577.13 km) |
| Pen-y-Bont ar Ogwr to Swinoujscie | 762.41 mi (1,226.99 km) |
