| Winterthur to Alenquer | 1,062.72 mi (1,710.28 km) |
| Winterthur to Alfena | 952.83 mi (1,533.43 km) |
| Winterthur to Alijo | 905.78 mi (1,457.71 km) |
| Winterthur to Aljustrel | 1,079.62 mi (1,737.48 km) |
| Winterthur to Almada | 1,084.85 mi (1,745.89 km) |
| Winterthur to Almargem | 1,082.17 mi (1,741.58 km) |
| Winterthur to Almeirim | 1,039.54 mi (1,672.98 km) |
| Winterthur to Amadora | 1,085.61 mi (1,747.11 km) |
| Winterthur to Amarante | 931.77 mi (1,499.54 km) |
| Winterthur to Amares | 930.46 mi (1,497.44 km) |
| Winterthur to Amora | 1,085.61 mi (1,747.12 km) |
| Winterthur to Anadia | 980.09 mi (1,577.31 km) |
| Winterthur to Angra do Heroismo | 1,894.53 mi (3,048.94 km) |
| Winterthur to Ansiao | 1,001.27 mi (1,611.38 km) |
| Winterthur to Anta | 965.89 mi (1,554.45 km) |
