| Thonex to Arcos de Valdevez | 783.48 mi (1,260.90 km) |
| Thonex to Arcozelo | 820.01 mi (1,319.67 km) |
| Thonex to Arganil | 825.32 mi (1,328.22 km) |
| Thonex to Arouca | 806.71 mi (1,298.27 km) |
| Thonex to Arruda dos Vinhos | 919.20 mi (1,479.31 km) |
| Thonex to Aveiro | 835.67 mi (1,344.88 km) |
| Thonex to Aver-o-Mar | 813.90 mi (1,309.85 km) |
| Thonex to Aves | 791.46 mi (1,273.74 km) |
| Thonex to Azambuja | 907.18 mi (1,459.97 km) |
| Thonex to Baiao | 788.94 mi (1,269.68 km) |
| Thonex to Barcelos | 803.24 mi (1,292.69 km) |
| Thonex to Barreiro | 932.73 mi (1,501.09 km) |
| Thonex to Batalha | 880.23 mi (1,416.60 km) |
| Thonex to Beja | 912.57 mi (1,468.64 km) |
| Thonex to Belas | 936.72 mi (1,507.51 km) |
