| Houthulst to Alfena | 866.88 mi (1,395.11 km) |
| Houthulst to Alijo | 834.10 mi (1,342.36 km) |
| Houthulst to Aljustrel | 1,053.38 mi (1,695.25 km) |
| Houthulst to Almada | 1,033.47 mi (1,663.20 km) |
| Houthulst to Almargem | 1,026.71 mi (1,652.33 km) |
| Houthulst to Almeirim | 987.72 mi (1,589.59 km) |
| Houthulst to Amadora | 1,032.40 mi (1,661.49 km) |
| Houthulst to Amarante | 851.67 mi (1,370.64 km) |
| Houthulst to Amares | 839.81 mi (1,351.54 km) |
| Houthulst to Amora | 1,035.58 mi (1,666.60 km) |
| Houthulst to Anadia | 910.22 mi (1,464.86 km) |
| Houthulst to Angra do Heroismo | 1,688.82 mi (2,717.89 km) |
| Houthulst to Ansiao | 940.34 mi (1,513.33 km) |
| Houthulst to Anta | 882.92 mi (1,420.92 km) |
| Houthulst to Arcos de Valdevez | 829.56 mi (1,335.05 km) |
