| Merthyr Tudful to Someren | 391.17 mi (629.53 km) |
| Merthyr Tudful to Son en Breugel | 380.85 mi (612.92 km) |
| Merthyr Tudful to Spijkenisse | 329.44 mi (530.19 km) |
| Merthyr Tudful to Stadskanaal | 443.69 mi (714.06 km) |
| Merthyr Tudful to Staphorst | 410.83 mi (661.17 km) |
| Merthyr Tudful to Steenbergen | 326.95 mi (526.18 km) |
| Merthyr Tudful to Stein | 397.94 mi (640.42 km) |
| Merthyr Tudful to Strijen | 338.98 mi (545.54 km) |
| Merthyr Tudful to Teijlingen | 337.12 mi (542.54 km) |
| Merthyr Tudful to Ter Apel | 447.40 mi (720.02 km) |
| Merthyr Tudful to Terneuzen | 311.07 mi (500.62 km) |
| Merthyr Tudful to The Hague | 328.35 mi (528.43 km) |
| Merthyr Tudful to Tholen | 325.13 mi (523.24 km) |
| Merthyr Tudful to Tiel | 376.27 mi (605.55 km) |
| Merthyr Tudful to Tilburg | 362.80 mi (583.88 km) |
