| Llantrisant to Archdale (North Carolina) | 3,787.98 mi (6,096.17 km) |
| Llantrisant to Arden-Arcade (California) | 5,175.93 mi (8,329.86 km) |
| Llantrisant to Ardmore (Oklahoma) | 4,561.45 mi (7,340.94 km) |
| Llantrisant to Ardmore (Pennsylvania) | 3,410.82 mi (5,489.18 km) |
| Llantrisant to Arecibo (Puerto Rico) | 4,089.09 mi (6,580.75 km) |
| Llantrisant to Arkadelphia (Arkansas) | 4,405.90 mi (7,090.60 km) |
| Llantrisant to Arkansas City (Kansas) | 4,413.27 mi (7,102.48 km) |
| Llantrisant to Arlington (Tennessee) | 4,214.37 mi (6,782.37 km) |
| Llantrisant to Arlington (Texas) | 4,637.51 mi (7,463.35 km) |
| Llantrisant to Arlington (Virginia) | 3,534.62 mi (5,688.42 km) |
| Llantrisant to Arlington (Washington) | 4,658.78 mi (7,497.58 km) |
| Llantrisant to Arlington Heights (Illinois) | 3,825.52 mi (6,156.58 km) |
| Llantrisant to Arnold (Maryland) | 3,502.41 mi (5,636.58 km) |
| Llantrisant to Arnold (Missouri) | 4,089.46 mi (6,581.35 km) |
| Llantrisant to Arroyo Grande (California) | 5,348.65 mi (8,607.82 km) |
