| Constanta to Zofingen | 1,018.17 mi (1,638.58 km) |
| Constanta to Zollikon | 988.42 mi (1,590.72 km) |
| Constanta to Zuchwil | 1,035.24 mi (1,666.06 km) |
| Constanta to Zug | 990.23 mi (1,593.62 km) |
| Constanta to Zurich | 990.37 mi (1,593.85 km) |
| Constanta to Ra's al `Ayn | 783.88 mi (1,261.53 km) |
| Constanta to Tall Abyad | 747.96 mi (1,203.72 km) |
| Constanta to Acarlar | 439.91 mi (707.97 km) |
| Constanta to Acigol | 493.37 mi (794.01 km) |
| Constanta to Acipayam | 467.32 mi (752.08 km) |
| Constanta to Adakli | 698.80 mi (1,124.62 km) |
| Constanta to Adana | 606.45 mi (975.99 km) |
| Constanta to Adilcevaz | 817.52 mi (1,315.67 km) |
| Constanta to Adiyaman | 669.17 mi (1,076.92 km) |
| Constanta to Afsin | 593.15 mi (954.59 km) |
