| Therwil to Arcos de Valdevez | 874.18 mi (1,406.86 km) |
| Therwil to Arcozelo | 913.76 mi (1,470.55 km) |
| Therwil to Arganil | 923.36 mi (1,486.00 km) |
| Therwil to Arouca | 901.73 mi (1,451.19 km) |
| Therwil to Arruda dos Vinhos | 1,019.18 mi (1,640.21 km) |
| Therwil to Aveiro | 931.06 mi (1,498.40 km) |
| Therwil to Aver-o-Mar | 905.92 mi (1,457.94 km) |
| Therwil to Aves | 884.26 mi (1,423.08 km) |
| Therwil to Azambuja | 1,007.28 mi (1,621.06 km) |
| Therwil to Baiao | 883.45 mi (1,421.77 km) |
| Therwil to Barcelos | 895.06 mi (1,440.46 km) |
| Therwil to Barreiro | 1,033.56 mi (1,663.35 km) |
| Therwil to Batalha | 978.73 mi (1,575.11 km) |
| Therwil to Beja | 1,016.82 mi (1,636.42 km) |
| Therwil to Belas | 1,036.91 mi (1,668.74 km) |
