| Helensburgh to Acqui Terme | 972.60 mi (1,565.25 km) |
| Helensburgh to Acri | 1,492.43 mi (2,401.83 km) |
| Helensburgh to Adelfia | 1,421.43 mi (2,287.58 km) |
| Helensburgh to Adrano | 1,557.48 mi (2,506.52 km) |
| Helensburgh to Adria | 1,051.72 mi (1,692.57 km) |
| Helensburgh to Afragola | 1,350.88 mi (2,174.03 km) |
| Helensburgh to Agliana | 1,085.62 mi (1,747.14 km) |
| Helensburgh to Agrate Brianza | 943.92 mi (1,519.08 km) |
| Helensburgh to Agrigento | 1,546.21 mi (2,488.39 km) |
| Helensburgh to Agropoli | 1,402.75 mi (2,257.51 km) |
| Helensburgh to Ala | 982.24 mi (1,580.76 km) |
| Helensburgh to Alassio | 1,005.14 mi (1,617.62 km) |
| Helensburgh to Alatri | 1,276.46 mi (2,054.27 km) |
| Helensburgh to Alba | 960.08 mi (1,545.10 km) |
| Helensburgh to Albano Laziale | 1,257.14 mi (2,023.17 km) |
