| Constanta to Acqui Terme | 993.15 mi (1,598.33 km) |
| Constanta to Acri | 707.28 mi (1,138.26 km) |
| Constanta to Adelfia | 636.63 mi (1,024.56 km) |
| Constanta to Adrano | 847.32 mi (1,363.62 km) |
| Constanta to Adria | 816.56 mi (1,314.13 km) |
| Constanta to Afragola | 761.46 mi (1,225.46 km) |
| Constanta to Agliana | 874.42 mi (1,407.25 km) |
| Constanta to Agrate Brianza | 946.91 mi (1,523.91 km) |
| Constanta to Agrigento | 916.96 mi (1,475.70 km) |
| Constanta to Agropoli | 745.06 mi (1,199.05 km) |
| Constanta to Ala | 867.24 mi (1,395.68 km) |
| Constanta to Alassio | 1,013.23 mi (1,630.63 km) |
| Constanta to Alatri | 790.33 mi (1,271.91 km) |
| Constanta to Alba | 1,014.30 mi (1,632.36 km) |
| Constanta to Albano Laziale | 823.39 mi (1,325.11 km) |
