| Llanelli to Marietta (Georgia) | 4,034.22 mi (6,492.44 km) |
| Llanelli to Marietta (Ohio) | 3,652.63 mi (5,878.35 km) |
| Llanelli to Marina (California) | 5,266.56 mi (8,475.72 km) |
| Llanelli to Marinette (Wisconsin) | 3,644.06 mi (5,864.54 km) |
| Llanelli to Marion (Arkansas) | 4,203.54 mi (6,764.95 km) |
| Llanelli to Marion (Illinois) | 4,031.27 mi (6,487.70 km) |
| Llanelli to Marion (Indiana) | 3,770.31 mi (6,067.73 km) |
| Llanelli to Marion (Iowa) | 3,931.09 mi (6,326.47 km) |
| Llanelli to Marion (Ohio) | 3,667.36 mi (5,902.04 km) |
| Llanelli to Marion Oaks (Florida) | 4,178.26 mi (6,724.25 km) |
| Llanelli to Markham (Illinois) | 3,802.03 mi (6,118.78 km) |
| Llanelli to Marlborough (Massachusetts) | 3,122.34 mi (5,024.92 km) |
| Llanelli to Marlton (New Jersey) | 3,364.95 mi (5,415.37 km) |
| Llanelli to Marquette (Michigan) | 3,572.51 mi (5,749.39 km) |
| Llanelli to Marrero (Louisiana) | 4,463.45 mi (7,183.22 km) |
