| Llantrisant to Stonehaven | 377.54 mi (607.60 km) |
| Llantrisant to Stourbridge | 82.01 mi (131.98 km) |
| Llantrisant to Stowmarket | 191.92 mi (308.87 km) |
| Llantrisant to Stranraer | 241.98 mi (389.44 km) |
| Llantrisant to Stratford | 144.91 mi (233.20 km) |
| Llantrisant to Stratford-upon-Avon | 84.20 mi (135.50 km) |
| Llantrisant to Stratton Saint Margaret | 69.35 mi (111.60 km) |
| Llantrisant to Streatham | 140.11 mi (225.48 km) |
| Llantrisant to Street | 39.90 mi (64.21 km) |
| Llantrisant to Streetly | 95.53 mi (153.73 km) |
| Llantrisant to Stretford | 139.03 mi (223.74 km) |
| Llantrisant to Strood | 166.14 mi (267.38 km) |
| Llantrisant to Stroud | 51.66 mi (83.13 km) |
| Llantrisant to Sudbury | 131.26 mi (211.24 km) |
| Llantrisant to Sudbury | 178.69 mi (287.58 km) |
