| Llanelli to Sanford (Maine) | 3,046.55 mi (4,902.95 km) |
| Llanelli to Sanford (North Carolina) | 3,739.66 mi (6,018.40 km) |
| Llanelli to Sanger (California) | 5,194.76 mi (8,360.15 km) |
| Llanelli to Santa Ana (California) | 5,306.35 mi (8,539.74 km) |
| Llanelli to Santa Barbara (California) | 5,328.21 mi (8,574.93 km) |
| Llanelli to Santa Clara (California) | 5,233.20 mi (8,422.02 km) |
| Llanelli to Santa Clara (Oregon) | 4,884.70 mi (7,861.16 km) |
| Llanelli to Santa Clarita (California) | 5,288.56 mi (8,511.12 km) |
| Llanelli to Santa Cruz (California) | 5,257.25 mi (8,460.73 km) |
| Llanelli to Santa Fe (New Mexico) | 4,784.88 mi (7,700.52 km) |
| Llanelli to Santa Fe (Texas) | 4,691.56 mi (7,550.33 km) |
| Llanelli to Santa Fe Springs (California) | 5,301.37 mi (8,531.73 km) |
| Llanelli to Santa Maria (California) | 5,323.10 mi (8,566.71 km) |
| Llanelli to Santa Monica (California) | 5,310.22 mi (8,545.97 km) |
| Llanelli to Santa Paula (California) | 5,310.91 mi (8,547.08 km) |
