| Llanelli to St. George (Utah) | 4,976.42 mi (8,008.77 km) |
| Llanelli to St. Helens (Oregon) | 4,777.54 mi (7,688.70 km) |
| Llanelli to St. James (New York) | 3,249.81 mi (5,230.07 km) |
| Llanelli to St. John (Indiana) | 3,800.61 mi (6,116.49 km) |
| Llanelli to St. Joseph (Missouri) | 4,162.33 mi (6,698.62 km) |
| Llanelli to St. Louis (Missouri) | 4,039.76 mi (6,501.36 km) |
| Llanelli to St. Louis Park (Minnesota) | 3,863.39 mi (6,217.53 km) |
| Llanelli to St. Marys (Georgia) | 4,065.67 mi (6,543.06 km) |
| Llanelli to St. Marys (Pennsylvania) | 3,445.10 mi (5,544.35 km) |
| Llanelli to St. Matthews (Kentucky) | 3,875.33 mi (6,236.73 km) |
| Llanelli to St. Michael (Minnesota) | 3,863.76 mi (6,218.13 km) |
| Llanelli to St. Paul (Minnesota) | 3,853.87 mi (6,202.21 km) |
| Llanelli to St. Peter (Minnesota) | 3,913.93 mi (6,298.87 km) |
| Llanelli to St. Peters (Missouri) | 4,046.90 mi (6,512.86 km) |
| Llanelli to St. Petersburg (Florida) | 4,258.18 mi (6,852.88 km) |
