| Pen-y-Bont ar Ogwr to Sonneberg | 645.97 mi (1,039.58 km) |
| Pen-y-Bont ar Ogwr to Sonsbeck | 427.37 mi (687.79 km) |
| Pen-y-Bont ar Ogwr to Sonthofen | 678.79 mi (1,092.40 km) |
| Pen-y-Bont ar Ogwr to Spaichingen | 597.38 mi (961.38 km) |
| Pen-y-Bont ar Ogwr to Spelle | 473.76 mi (762.44 km) |
| Pen-y-Bont ar Ogwr to Spenge | 516.35 mi (830.99 km) |
| Pen-y-Bont ar Ogwr to Speyer | 549.23 mi (883.91 km) |
| Pen-y-Bont ar Ogwr to Spiesen-Elversberg | 494.79 mi (796.28 km) |
| Pen-y-Bont ar Ogwr to Spremberg | 769.79 mi (1,238.87 km) |
| Pen-y-Bont ar Ogwr to Springe | 561.54 mi (903.71 km) |
| Pen-y-Bont ar Ogwr to Sprockhovel | 466.07 mi (750.06 km) |
| Pen-y-Bont ar Ogwr to Stade | 566.28 mi (911.34 km) |
| Pen-y-Bont ar Ogwr to Stadtallendorf | 546.95 mi (880.22 km) |
| Pen-y-Bont ar Ogwr to Stadthagen | 547.08 mi (880.44 km) |
| Pen-y-Bont ar Ogwr to Stadtlohn | 449.72 mi (723.75 km) |
