| Mendrisio to Arcos de Valdevez | 908.21 mi (1,461.62 km) |
| Mendrisio to Arcozelo | 941.80 mi (1,515.68 km) |
| Mendrisio to Arganil | 942.22 mi (1,516.35 km) |
| Mendrisio to Arouca | 927.26 mi (1,492.28 km) |
| Mendrisio to Arruda dos Vinhos | 1,032.90 mi (1,662.30 km) |
| Mendrisio to Aveiro | 955.67 mi (1,538.01 km) |
| Mendrisio to Aver-o-Mar | 937.35 mi (1,508.53 km) |
| Mendrisio to Aves | 914.31 mi (1,471.45 km) |
| Mendrisio to Azambuja | 1,020.77 mi (1,642.77 km) |
| Mendrisio to Baiao | 910.14 mi (1,464.72 km) |
| Mendrisio to Barcelos | 926.91 mi (1,491.72 km) |
| Mendrisio to Barreiro | 1,045.05 mi (1,681.85 km) |
| Mendrisio to Batalha | 996.24 mi (1,603.29 km) |
| Mendrisio to Beja | 1,018.67 mi (1,639.39 km) |
| Mendrisio to Belas | 1,050.02 mi (1,689.84 km) |
