| Llanelli to Saddlebrooke (Arizona) | 5,127.99 mi (8,252.71 km) |
| Llanelli to Safety Harbor (Florida) | 4,248.76 mi (6,837.72 km) |
| Llanelli to Saginaw (Michigan) | 3,575.37 mi (5,754.01 km) |
| Llanelli to Saginaw (Texas) | 4,603.59 mi (7,408.76 km) |
| Llanelli to Sahuarita (Arizona) | 5,165.32 mi (8,312.77 km) |
| Llanelli to Saks (Alabama) | 4,099.73 mi (6,597.87 km) |
| Llanelli to Salem (Massachusetts) | 3,089.12 mi (4,971.45 km) |
| Llanelli to Salem (Ohio) | 3,562.57 mi (5,733.40 km) |
| Llanelli to Salem (Oregon) | 4,835.95 mi (7,782.72 km) |
| Llanelli to Salem (Virginia) | 3,692.93 mi (5,943.20 km) |
| Llanelli to Salem Lakes (Wisconsin) | 3,776.53 mi (6,077.74 km) |
| Llanelli to Salida (California) | 5,186.12 mi (8,346.25 km) |
| Llanelli to Salina (Kansas) | 4,314.09 mi (6,942.86 km) |
| Llanelli to Salinas (California) | 5,261.21 mi (8,467.10 km) |
| Llanelli to Salisbury (Maryland) | 3,459.07 mi (5,566.84 km) |
