| Oatfield to Arcos de Valdevez | 5,173.18 mi (8,325.44 km) |
| Oatfield to Arcozelo | 5,206.54 mi (8,379.11 km) |
| Oatfield to Arganil | 5,270.27 mi (8,481.67 km) |
| Oatfield to Arouca | 5,226.46 mi (8,411.17 km) |
| Oatfield to Arruda dos Vinhos | 5,298.85 mi (8,527.68 km) |
| Oatfield to Aveiro | 5,228.02 mi (8,413.69 km) |
| Oatfield to Aver-o-Mar | 5,184.07 mi (8,342.95 km) |
| Oatfield to Aves | 5,198.32 mi (8,365.88 km) |
| Oatfield to Azambuja | 5,301.62 mi (8,532.13 km) |
| Oatfield to Baiao | 5,221.64 mi (8,403.41 km) |
| Oatfield to Barcelos | 5,183.48 mi (8,342.01 km) |
| Oatfield to Barreiro | 5,315.26 mi (8,554.09 km) |
| Oatfield to Batalha | 5,273.72 mi (8,487.23 km) |
| Oatfield to Beja | 5,390.37 mi (8,674.96 km) |
| Oatfield to Belas | 5,302.33 mi (8,533.27 km) |
