| Sierning to Zofingen | 301.26 mi (484.83 km) |
| Sierning to Zollikon | 270.88 mi (435.93 km) |
| Sierning to Zuchwil | 319.54 mi (514.24 km) |
| Sierning to Zug | 276.51 mi (444.99 km) |
| Sierning to Zurich | 272.11 mi (437.92 km) |
| Sierning to Ra's al `Ayn | 1,513.45 mi (2,435.67 km) |
| Sierning to Tall Abyad | 1,472.49 mi (2,369.75 km) |
| Sierning to Acarlar | 977.59 mi (1,573.28 km) |
| Sierning to Acigol | 1,203.80 mi (1,937.34 km) |
| Sierning to Acipayam | 1,055.35 mi (1,698.43 km) |
| Sierning to Adakli | 1,433.94 mi (2,307.70 km) |
| Sierning to Adana | 1,307.19 mi (2,103.71 km) |
| Sierning to Adilcevaz | 1,551.63 mi (2,497.10 km) |
| Sierning to Adiyaman | 1,397.06 mi (2,248.35 km) |
| Sierning to Afsin | 1,318.05 mi (2,121.20 km) |
