| Penarth to Sucha Beskidzka | 1,001.10 mi (1,611.12 km) |
| Penarth to Suchanino | 925.94 mi (1,490.16 km) |
| Penarth to Sulechow | 802.50 mi (1,291.51 km) |
| Penarth to Sulecin | 779.78 mi (1,254.93 km) |
| Penarth to Sulejowek | 1,040.38 mi (1,674.34 km) |
| Penarth to Suwalki | 1,100.07 mi (1,770.39 km) |
| Penarth to Swarzedz | 862.39 mi (1,387.88 km) |
| Penarth to Swidnica | 850.36 mi (1,368.53 km) |
| Penarth to Swidnik | 1,111.29 mi (1,788.45 km) |
| Penarth to Swidwin | 808.46 mi (1,301.08 km) |
| Penarth to Swiebodzice | 843.72 mi (1,357.84 km) |
| Penarth to Swiecie | 916.90 mi (1,475.61 km) |
| Penarth to Swiedbodzin | 798.22 mi (1,284.61 km) |
| Penarth to Swietochlowice | 962.82 mi (1,549.50 km) |
| Penarth to Swinoujscie | 747.69 mi (1,203.29 km) |
