| Tring to Alenquer | 967.95 mi (1,557.76 km) |
| Tring to Alfena | 818.66 mi (1,317.50 km) |
| Tring to Alijo | 794.94 mi (1,279.34 km) |
| Tring to Aljustrel | 1,025.73 mi (1,650.75 km) |
| Tring to Almada | 994.50 mi (1,600.49 km) |
| Tring to Almargem | 986.04 mi (1,586.88 km) |
| Tring to Almeirim | 950.46 mi (1,529.62 km) |
| Tring to Amadora | 992.59 mi (1,597.42 km) |
| Tring to Amarante | 807.25 mi (1,299.14 km) |
| Tring to Amares | 790.73 mi (1,272.56 km) |
| Tring to Amora | 997.18 mi (1,604.81 km) |
| Tring to Anadia | 867.75 mi (1,396.50 km) |
| Tring to Angra do Heroismo | 1,565.09 mi (2,518.77 km) |
| Tring to Ansiao | 900.80 mi (1,449.69 km) |
| Tring to Anta | 835.33 mi (1,344.33 km) |
