| Llanelli to Ashwaubenon (Wisconsin) | 3,688.00 mi (5,935.26 km) |
| Llanelli to Aspen Hill (Maryland) | 3,489.17 mi (5,615.27 km) |
| Llanelli to Astoria (Oregon) | 4,786.52 mi (7,703.16 km) |
| Llanelli to Atascadero (California) | 5,299.73 mi (8,529.10 km) |
| Llanelli to Atascocita (Texas) | 4,665.18 mi (7,507.88 km) |
| Llanelli to Atchison (Kansas) | 4,183.86 mi (6,733.27 km) |
| Llanelli to Athens (Alabama) | 4,092.64 mi (6,586.47 km) |
| Llanelli to Athens (Georgia) | 3,985.97 mi (6,414.80 km) |
| Llanelli to Athens (Ohio) | 3,683.40 mi (5,927.86 km) |
| Llanelli to Athens (Tennessee) | 3,964.85 mi (6,380.81 km) |
| Llanelli to Athens (Texas) | 4,576.93 mi (7,365.85 km) |
| Llanelli to Atlanta (Georgia) | 4,038.44 mi (6,499.24 km) |
| Llanelli to Atlantic Beach (Florida) | 4,079.47 mi (6,565.28 km) |
| Llanelli to Atlantic City (New Jersey) | 3,367.88 mi (5,420.08 km) |
| Llanelli to Attleboro (Massachusetts) | 3,129.09 mi (5,035.78 km) |
