| Constanta to Ascoli Piceno | 758.56 mi (1,220.79 km) |
| Constanta to Asola | 895.79 mi (1,441.64 km) |
| Constanta to Asolo | 823.16 mi (1,324.74 km) |
| Constanta to Assemini | 1,064.11 mi (1,712.51 km) |
| Constanta to Assisi | 803.33 mi (1,292.83 km) |
| Constanta to Asti | 1,004.67 mi (1,616.86 km) |
| Constanta to Atessa | 728.93 mi (1,173.10 km) |
| Constanta to Atri | 742.82 mi (1,195.45 km) |
| Constanta to Atripalda | 736.85 mi (1,185.84 km) |
| Constanta to Augusta | 848.10 mi (1,364.89 km) |
| Constanta to Aulla | 922.77 mi (1,485.05 km) |
| Constanta to Aurisina | 734.68 mi (1,182.35 km) |
| Constanta to Avellino | 738.62 mi (1,188.69 km) |
| Constanta to Aversa | 765.84 mi (1,232.50 km) |
| Constanta to Avezzano | 779.21 mi (1,254.02 km) |
