| Heerlen to Agioi Anargyroi | 1,240.41 mi (1,996.24 km) |
| Heerlen to Agios Dimitrios | 1,245.97 mi (2,005.19 km) |
| Heerlen to Agios Ioannis Rentis | 1,241.91 mi (1,998.65 km) |
| Heerlen to Agrinio | 1,131.47 mi (1,820.92 km) |
| Heerlen to Aigaleo | 1,240.92 mi (1,997.07 km) |
| Heerlen to Aigio | 1,173.87 mi (1,889.16 km) |
| Heerlen to Alexandreia | 1,059.44 mi (1,705.00 km) |
| Heerlen to Alexandroupoli | 1,175.23 mi (1,891.34 km) |
| Heerlen to Alimos | 1,246.31 mi (2,005.73 km) |
| Heerlen to Amaliada | 1,175.73 mi (1,892.16 km) |
| Heerlen to Ampelokipoi | 1,075.25 mi (1,730.45 km) |
| Heerlen to Anatoli | 1,057.92 mi (1,702.55 km) |
| Heerlen to Ano Liosia | 1,236.73 mi (1,990.33 km) |
| Heerlen to Ano Syros | 1,311.91 mi (2,111.31 km) |
| Heerlen to Argos | 1,229.58 mi (1,978.82 km) |
