| Gartringen to Alfena | 990.52 mi (1,594.09 km) |
| Gartringen to Alijo | 945.64 mi (1,521.86 km) |
| Gartringen to Aljustrel | 1,129.43 mi (1,817.64 km) |
| Gartringen to Almada | 1,130.29 mi (1,819.02 km) |
| Gartringen to Almargem | 1,126.85 mi (1,813.49 km) |
| Gartringen to Almeirim | 1,084.51 mi (1,745.35 km) |
| Gartringen to Amadora | 1,130.73 mi (1,819.73 km) |
| Gartringen to Amarante | 970.34 mi (1,561.62 km) |
| Gartringen to Amares | 966.98 mi (1,556.20 km) |
| Gartringen to Amora | 1,131.30 mi (1,820.65 km) |
| Gartringen to Anadia | 1,021.15 mi (1,643.39 km) |
| Gartringen to Angra do Heroismo | 1,911.36 mi (3,076.04 km) |
| Gartringen to Ansiao | 1,044.21 mi (1,680.49 km) |
| Gartringen to Anta | 1,004.30 mi (1,616.27 km) |
| Gartringen to Arcos de Valdevez | 961.30 mi (1,547.07 km) |
