| Heerlen to Zofingen | 263.90 mi (424.71 km) |
| Heerlen to Zollikon | 271.32 mi (436.64 km) |
| Heerlen to Zuchwil | 263.93 mi (424.75 km) |
| Heerlen to Zug | 281.15 mi (452.46 km) |
| Heerlen to Zurich | 268.57 mi (432.22 km) |
| Heerlen to Ra's al `Ayn | 1,930.67 mi (3,107.11 km) |
| Heerlen to Tall Abyad | 1,891.36 mi (3,043.85 km) |
| Heerlen to Acarlar | 1,394.54 mi (2,244.30 km) |
| Heerlen to Acigol | 1,624.37 mi (2,614.17 km) |
| Heerlen to Acipayam | 1,474.49 mi (2,372.96 km) |
| Heerlen to Adakli | 1,843.96 mi (2,967.56 km) |
| Heerlen to Adana | 1,728.68 mi (2,782.05 km) |
| Heerlen to Adilcevaz | 1,958.63 mi (3,152.11 km) |
| Heerlen to Adiyaman | 1,814.81 mi (2,920.66 km) |
| Heerlen to Afsin | 1,736.58 mi (2,794.75 km) |
