| Pen-y-Bont ar Ogwr to Alenquer | 899.77 mi (1,448.03 km) |
| Pen-y-Bont ar Ogwr to Alfena | 747.25 mi (1,202.58 km) |
| Pen-y-Bont ar Ogwr to Alijo | 730.61 mi (1,175.80 km) |
| Pen-y-Bont ar Ogwr to Aljustrel | 965.17 mi (1,553.29 km) |
| Pen-y-Bont ar Ogwr to Almada | 926.41 mi (1,490.92 km) |
| Pen-y-Bont ar Ogwr to Almargem | 916.89 mi (1,475.59 km) |
| Pen-y-Bont ar Ogwr to Almeirim | 884.29 mi (1,423.13 km) |
| Pen-y-Bont ar Ogwr to Amadora | 923.94 mi (1,486.94 km) |
| Pen-y-Bont ar Ogwr to Amarante | 738.81 mi (1,189.01 km) |
| Pen-y-Bont ar Ogwr to Amares | 719.34 mi (1,157.67 km) |
| Pen-y-Bont ar Ogwr to Amora | 929.45 mi (1,495.81 km) |
| Pen-y-Bont ar Ogwr to Anadia | 799.41 mi (1,286.52 km) |
| Pen-y-Bont ar Ogwr to Angra do Heroismo | 1,444.40 mi (2,324.54 km) |
| Pen-y-Bont ar Ogwr to Ansiao | 833.90 mi (1,342.03 km) |
| Pen-y-Bont ar Ogwr to Anta | 764.01 mi (1,229.56 km) |
