| River Falls to Alenquer | 4,119.60 mi (6,629.85 km) |
| River Falls to Alfena | 4,054.57 mi (6,525.20 km) |
| River Falls to Alijo | 4,097.99 mi (6,595.08 km) |
| River Falls to Aljustrel | 4,202.61 mi (6,763.45 km) |
| River Falls to Almada | 4,128.15 mi (6,643.62 km) |
| River Falls to Almargem | 4,116.50 mi (6,624.87 km) |
| River Falls to Almeirim | 4,131.11 mi (6,648.37 km) |
| River Falls to Amadora | 4,122.74 mi (6,634.90 km) |
| River Falls to Amarante | 4,073.09 mi (6,555.00 km) |
| River Falls to Amares | 4,048.03 mi (6,514.68 km) |
| River Falls to Amora | 4,132.04 mi (6,649.88 km) |
| River Falls to Anadia | 4,090.10 mi (6,582.38 km) |
| River Falls to Angra do Heroismo | 3,306.75 mi (5,321.71 km) |
| River Falls to Ansiao | 4,110.54 mi (6,615.28 km) |
| River Falls to Anta | 4,059.30 mi (6,532.81 km) |
