| Llantrisant to Sanford (Maine) | 3,081.75 mi (4,959.60 km) |
| Llantrisant to Sanford (North Carolina) | 3,774.84 mi (6,075.02 km) |
| Llantrisant to Sanger (California) | 5,226.51 mi (8,411.26 km) |
| Llantrisant to Santa Ana (California) | 5,338.84 mi (8,592.03 km) |
| Llantrisant to Santa Barbara (California) | 5,360.28 mi (8,626.54 km) |
| Llantrisant to Santa Clara (California) | 5,264.40 mi (8,472.23 km) |
| Llantrisant to Santa Clara (Oregon) | 4,914.43 mi (7,909.02 km) |
| Llantrisant to Santa Clarita (California) | 5,320.85 mi (8,563.08 km) |
| Llantrisant to Santa Cruz (California) | 5,288.50 mi (8,511.02 km) |
| Llantrisant to Santa Fe (New Mexico) | 4,818.75 mi (7,755.02 km) |
| Llantrisant to Santa Fe (Texas) | 4,726.68 mi (7,606.85 km) |
| Llantrisant to Santa Fe Springs (California) | 5,333.80 mi (8,583.92 km) |
| Llantrisant to Santa Maria (California) | 5,354.97 mi (8,617.99 km) |
| Llantrisant to Santa Monica (California) | 5,342.56 mi (8,598.02 km) |
| Llantrisant to Santa Paula (California) | 5,343.11 mi (8,598.90 km) |
