| Clydebank to Alenquer | 1,183.34 mi (1,904.40 km) |
| Clydebank to Alfena | 1,029.96 mi (1,657.56 km) |
| Clydebank to Alijo | 1,019.86 mi (1,641.30 km) |
| Clydebank to Aljustrel | 1,254.69 mi (2,019.24 km) |
| Clydebank to Almada | 1,209.75 mi (1,946.90 km) |
| Clydebank to Almargem | 1,199.30 mi (1,930.08 km) |
| Clydebank to Almeirim | 1,169.93 mi (1,882.81 km) |
| Clydebank to Amadora | 1,206.76 mi (1,942.10 km) |
| Clydebank to Amarante | 1,024.47 mi (1,648.72 km) |
| Clydebank to Amares | 1,002.57 mi (1,613.49 km) |
| Clydebank to Amora | 1,213.09 mi (1,952.29 km) |
| Clydebank to Anadia | 1,084.20 mi (1,744.85 km) |
| Clydebank to Angra do Heroismo | 1,586.17 mi (2,552.69 km) |
| Clydebank to Ansiao | 1,119.52 mi (1,801.70 km) |
| Clydebank to Anta | 1,046.52 mi (1,684.22 km) |
