| Penarth to Alafaya (Florida) | 4,204.17 mi (6,765.96 km) |
| Penarth to Alameda (California) | 5,262.32 mi (8,468.88 km) |
| Penarth to Alamo (California) | 5,249.52 mi (8,448.28 km) |
| Penarth to Alamo (Texas) | 5,025.87 mi (8,088.36 km) |
| Penarth to Alamogordo (New Mexico) | 4,976.61 mi (8,009.08 km) |
| Penarth to Albany (California) | 5,256.36 mi (8,459.29 km) |
| Penarth to Albany (Georgia) | 4,180.02 mi (6,727.10 km) |
| Penarth to Albany (New York) | 3,247.69 mi (5,226.66 km) |
| Penarth to Albany (Oregon) | 4,895.97 mi (7,879.30 km) |
| Penarth to Albemarle (North Carolina) | 3,833.50 mi (6,169.43 km) |
| Penarth to Albert Lea (Minnesota) | 3,968.69 mi (6,386.99 km) |
| Penarth to Albertville (Alabama) | 4,133.66 mi (6,652.48 km) |
| Penarth to Albuquerque (New Mexico) | 4,883.87 mi (7,859.83 km) |
| Penarth to Alcoa (Tennessee) | 3,968.52 mi (6,386.71 km) |
| Penarth to Alderwood Manor (Washington) | 4,693.55 mi (7,553.54 km) |
