| Durham to Arcos de Valdevez | 945.97 mi (1,522.39 km) |
| Durham to Arcozelo | 1,001.65 mi (1,612.00 km) |
| Durham to Arganil | 1,049.28 mi (1,688.64 km) |
| Durham to Arouca | 1,004.07 mi (1,615.89 km) |
| Durham to Arruda dos Vinhos | 1,145.55 mi (1,843.59 km) |
| Durham to Aveiro | 1,029.81 mi (1,657.32 km) |
| Durham to Aver-o-Mar | 980.55 mi (1,578.04 km) |
| Durham to Aves | 971.20 mi (1,562.99 km) |
| Durham to Azambuja | 1,137.19 mi (1,830.13 km) |
| Durham to Baiao | 985.63 mi (1,586.22 km) |
| Durham to Barcelos | 970.79 mi (1,562.33 km) |
| Durham to Barreiro | 1,166.67 mi (1,877.57 km) |
| Durham to Batalha | 1,097.36 mi (1,766.03 km) |
| Durham to Beja | 1,194.05 mi (1,921.65 km) |
| Durham to Belas | 1,162.33 mi (1,870.58 km) |
