| Llanelli to Ansonia (Connecticut) | 3,226.67 mi (5,192.82 km) |
| Llanelli to Antelope (California) | 5,137.67 mi (8,268.27 km) |
| Llanelli to Anthem (Arizona) | 5,101.53 mi (8,210.11 km) |
| Llanelli to Antioch (California) | 5,192.91 mi (8,357.19 km) |
| Llanelli to Antioch (Illinois) | 3,777.10 mi (6,078.66 km) |
| Llanelli to Apache Junction (Arizona) | 5,105.87 mi (8,217.10 km) |
| Llanelli to Apex (North Carolina) | 3,716.10 mi (5,980.48 km) |
| Llanelli to Apollo Beach (Florida) | 4,248.56 mi (6,837.40 km) |
| Llanelli to Apopka (Florida) | 4,165.11 mi (6,703.10 km) |
| Llanelli to Apple Valley (California) | 5,239.16 mi (8,431.61 km) |
| Llanelli to Apple Valley (Minnesota) | 3,866.67 mi (6,222.80 km) |
| Llanelli to Appleton (Wisconsin) | 3,708.31 mi (5,967.95 km) |
| Llanelli to Arbutus (Maryland) | 3,466.46 mi (5,578.72 km) |
| Llanelli to Arcadia (California) | 5,289.23 mi (8,512.19 km) |
| Llanelli to Arcata (California) | 5,097.07 mi (8,202.93 km) |
