| Llantwit Major to Schiedam | 339.18 mi (545.86 km) |
| Llantwit Major to Schijndel | 383.10 mi (616.54 km) |
| Llantwit Major to Schinnen | 406.30 mi (653.87 km) |
| Llantwit Major to Schoonhoven | 358.44 mi (576.86 km) |
| Llantwit Major to Simpelveld | 411.82 mi (662.75 km) |
| Llantwit Major to Sint Anthonis | 402.29 mi (647.42 km) |
| Llantwit Major to Sint Willebrord | 347.09 mi (558.59 km) |
| Llantwit Major to Sint-Michielsgestel | 379.86 mi (611.33 km) |
| Llantwit Major to Sint-Oedenrode | 384.38 mi (618.61 km) |
| Llantwit Major to Sittard | 405.11 mi (651.96 km) |
| Llantwit Major to Sliedrecht | 354.57 mi (570.62 km) |
| Llantwit Major to Slochteren | 451.24 mi (726.21 km) |
| Llantwit Major to Sluis | 296.00 mi (476.36 km) |
| Llantwit Major to Sneek | 402.35 mi (647.53 km) |
| Llantwit Major to Soest | 378.56 mi (609.24 km) |
