| Union City to Arcos de Valdevez | 5,538.85 mi (8,913.92 km) |
| Union City to Arcozelo | 5,567.39 mi (8,959.85 km) |
| Union City to Arganil | 5,629.20 mi (9,059.33 km) |
| Union City to Arouca | 5,588.23 mi (8,993.38 km) |
| Union City to Arruda dos Vinhos | 5,647.48 mi (9,088.73 km) |
| Union City to Aveiro | 5,586.71 mi (8,990.93 km) |
| Union City to Aver-o-Mar | 5,546.18 mi (8,925.71 km) |
| Union City to Aves | 5,562.40 mi (8,951.82 km) |
| Union City to Azambuja | 5,651.49 mi (9,095.19 km) |
| Union City to Baiao | 5,585.38 mi (8,988.80 km) |
| Union City to Barcelos | 5,546.74 mi (8,926.62 km) |
| Union City to Barreiro | 5,662.26 mi (9,112.53 km) |
| Union City to Batalha | 5,626.83 mi (9,055.51 km) |
| Union City to Beja | 5,739.02 mi (9,236.07 km) |
| Union City to Belas | 5,649.04 mi (9,091.26 km) |
