| Niederkassel to Zofingen | 247.51 mi (398.32 km) |
| Niederkassel to Zollikon | 250.02 mi (402.38 km) |
| Niederkassel to Zuchwil | 250.64 mi (403.36 km) |
| Niederkassel to Zug | 260.90 mi (419.87 km) |
| Niederkassel to Zurich | 247.41 mi (398.18 km) |
| Niederkassel to Ra's al `Ayn | 1,885.58 mi (3,034.55 km) |
| Niederkassel to Tall Abyad | 1,846.54 mi (2,971.72 km) |
| Niederkassel to Acarlar | 1,353.50 mi (2,178.25 km) |
| Niederkassel to Acigol | 1,579.99 mi (2,542.75 km) |
| Niederkassel to Acipayam | 1,432.79 mi (2,305.86 km) |
| Niederkassel to Adakli | 1,798.28 mi (2,894.05 km) |
| Niederkassel to Adana | 1,684.70 mi (2,711.27 km) |
| Niederkassel to Adilcevaz | 1,912.81 mi (3,078.37 km) |
| Niederkassel to Adiyaman | 1,769.81 mi (2,848.24 km) |
| Niederkassel to Afsin | 1,691.71 mi (2,722.55 km) |
