| Pontypridd to Accokeek (Maryland) | 3,539.82 mi (5,696.79 km) |
| Pontypridd to Acworth (Georgia) | 4,069.92 mi (6,549.90 km) |
| Pontypridd to Ada (Oklahoma) | 4,514.29 mi (7,265.05 km) |
| Pontypridd to Addison (Illinois) | 3,833.46 mi (6,169.35 km) |
| Pontypridd to Addison (Texas) | 4,612.54 mi (7,423.16 km) |
| Pontypridd to Adelanto (California) | 5,275.13 mi (8,489.51 km) |
| Pontypridd to Adelphi (Maryland) | 3,523.74 mi (5,670.91 km) |
| Pontypridd to Adrian (Michigan) | 3,680.46 mi (5,923.12 km) |
| Pontypridd to Affton (Missouri) | 4,081.47 mi (6,568.49 km) |
| Pontypridd to Agoura Hills (California) | 5,343.02 mi (8,598.76 km) |
| Pontypridd to Aguadilla (Puerto Rico) | 4,109.31 mi (6,613.29 km) |
| Pontypridd to Aiken (South Carolina) | 3,973.57 mi (6,394.84 km) |
| Pontypridd to Akron (Ohio) | 3,616.76 mi (5,820.61 km) |
| Pontypridd to Alabaster (Alabama) | 4,198.61 mi (6,757.01 km) |
| Pontypridd to Alachua (Florida) | 4,187.59 mi (6,739.28 km) |
