| Pen-y-Bont ar Ogwr to Roznava | 1,081.71 mi (1,740.85 km) |
| Pen-y-Bont ar Ogwr to Ruzomberok | 1,019.74 mi (1,641.12 km) |
| Pen-y-Bont ar Ogwr to Sabinov | 1,095.58 mi (1,763.17 km) |
| Pen-y-Bont ar Ogwr to Sal'a | 980.14 mi (1,577.39 km) |
| Pen-y-Bont ar Ogwr to Samorin | 959.14 mi (1,543.58 km) |
| Pen-y-Bont ar Ogwr to Senec | 957.94 mi (1,541.65 km) |
| Pen-y-Bont ar Ogwr to Senica | 945.24 mi (1,521.22 km) |
| Pen-y-Bont ar Ogwr to Sered' | 970.39 mi (1,561.68 km) |
| Pen-y-Bont ar Ogwr to Skalica | 935.50 mi (1,505.55 km) |
| Pen-y-Bont ar Ogwr to Smizany | 1,074.93 mi (1,729.93 km) |
| Pen-y-Bont ar Ogwr to Snina | 1,144.20 mi (1,841.41 km) |
| Pen-y-Bont ar Ogwr to Spisska Nova Ves | 1,076.83 mi (1,732.99 km) |
| Pen-y-Bont ar Ogwr to Stara L'ubovna | 1,073.82 mi (1,728.15 km) |
| Pen-y-Bont ar Ogwr to Stara Tura | 957.16 mi (1,540.40 km) |
| Pen-y-Bont ar Ogwr to Stropkov | 1,117.80 mi (1,798.93 km) |
