| Cities | Distance |
|---|---|
| Constanta to Ardahan | 744.52 mi (1,198.19 km) |
| Constanta to Ardesen | 659.40 mi (1,061.20 km) |
| Constanta to Arhavi | 671.02 mi (1,079.91 km) |
| Constanta to Aricak | 709.94 mi (1,142.54 km) |
| Constanta to Armutlu | 252.20 mi (405.88 km) |
| Constanta to Arnavutkoy | 206.05 mi (331.60 km) |
| Constanta to Arpacay | 781.73 mi (1,258.07 km) |
| Constanta to Arsin | 615.90 mi (991.20 km) |
| Constanta to Arsuz | 657.55 mi (1,058.22 km) |
| Constanta to Artvin | 699.86 mi (1,126.31 km) |
| Constanta to Asagicinik | 439.61 mi (707.48 km) |
| Constanta to Asarcik | 444.39 mi (715.18 km) |
| Constanta to Askale | 683.98 mi (1,100.76 km) |
| Constanta to Aslanapa | 347.87 mi (559.84 km) |
| Constanta to Atca | 434.68 mi (699.55 km) |