| Llanelli to San Diego (California) | 5,331.48 mi (8,580.19 km) |
| Llanelli to San Diego Country Estates (California) | 5,310.12 mi (8,545.82 km) |
| Llanelli to San Dimas (California) | 5,283.07 mi (8,502.27 km) |
| Llanelli to San Fernando (California) | 5,293.82 mi (8,519.57 km) |
| Llanelli to San Francisco (California) | 5,225.64 mi (8,409.86 km) |
| Llanelli to San Gabriel (California) | 5,293.49 mi (8,519.05 km) |
| Llanelli to San Germán (Puerto Rico) | 4,089.71 mi (6,581.76 km) |
| Llanelli to San Jacinto (California) | 5,273.03 mi (8,486.12 km) |
| Llanelli to San Jose (California) | 5,233.08 mi (8,421.82 km) |
| Llanelli to San Juan (Puerto Rico) | 4,031.46 mi (6,488.01 km) |
| Llanelli to San Juan (Texas) | 4,980.67 mi (8,015.62 km) |
| Llanelli to San Juan Capistrano (California) | 5,311.95 mi (8,548.76 km) |
| Llanelli to San Leandro (California) | 5,219.61 mi (8,400.15 km) |
| Llanelli to San Lorenzo (California) | 5,220.73 mi (8,401.95 km) |
| Llanelli to San Luis (Arizona) | 5,267.37 mi (8,477.01 km) |
