| Merthyr Tudful to Skien | 720.44 mi (1,159.44 km) |
| Merthyr Tudful to Sogndal | 765.68 mi (1,232.24 km) |
| Merthyr Tudful to Sogne | 621.93 mi (1,000.90 km) |
| Merthyr Tudful to Sola | 603.51 mi (971.26 km) |
| Merthyr Tudful to Sortland | 1,324.59 mi (2,131.72 km) |
| Merthyr Tudful to Sorum | 800.20 mi (1,287.80 km) |
| Merthyr Tudful to Stange | 832.90 mi (1,340.42 km) |
| Merthyr Tudful to Stavanger | 613.14 mi (986.75 km) |
| Merthyr Tudful to Steinkjer | 1,003.23 mi (1,614.53 km) |
| Merthyr Tudful to Stjordal | 968.18 mi (1,558.13 km) |
| Merthyr Tudful to Stjordalshalsen | 963.01 mi (1,549.82 km) |
| Merthyr Tudful to Stokke | 741.51 mi (1,193.35 km) |
| Merthyr Tudful to Stord | 653.47 mi (1,051.67 km) |
| Merthyr Tudful to Strand | 624.83 mi (1,005.57 km) |
| Merthyr Tudful to Svolvaer | 1,286.07 mi (2,069.73 km) |
