| Caerfyrddin to Schwaig | 697.84 mi (1,123.07 km) |
| Caerfyrddin to Schwaigern | 615.83 mi (991.08 km) |
| Caerfyrddin to Schwaikheim | 635.64 mi (1,022.96 km) |
| Caerfyrddin to Schwalbach | 519.24 mi (835.63 km) |
| Caerfyrddin to Schwalmstadt | 586.02 mi (943.11 km) |
| Caerfyrddin to Schwalmtal | 456.30 mi (734.35 km) |
| Caerfyrddin to Schwandorf | 739.61 mi (1,190.29 km) |
| Caerfyrddin to Schwanewede | 550.20 mi (885.46 km) |
| Caerfyrddin to Schwarzenbek | 628.93 mi (1,012.16 km) |
| Caerfyrddin to Schwarzenberg | 743.88 mi (1,197.16 km) |
| Caerfyrddin to Schwarzenbruck | 702.02 mi (1,129.79 km) |
| Caerfyrddin to Schwedt (Oder) | 784.55 mi (1,262.61 km) |
| Caerfyrddin to Schweinfurt | 644.30 mi (1,036.89 km) |
| Caerfyrddin to Schwelm | 498.65 mi (802.50 km) |
| Caerfyrddin to Schwerin | 667.96 mi (1,074.98 km) |
