| Boppard to Arcozelo | 1,004.52 mi (1,616.61 km) |
| Boppard to Arganil | 1,024.95 mi (1,649.49 km) |
| Boppard to Arouca | 995.92 mi (1,602.78 km) |
| Boppard to Arruda dos Vinhos | 1,124.53 mi (1,809.76 km) |
| Boppard to Aveiro | 1,025.58 mi (1,650.52 km) |
| Boppard to Aver-o-Mar | 992.63 mi (1,597.49 km) |
| Boppard to Aves | 973.34 mi (1,566.44 km) |
| Boppard to Azambuja | 1,113.15 mi (1,791.45 km) |
| Boppard to Baiao | 976.73 mi (1,571.89 km) |
| Boppard to Barcelos | 981.55 mi (1,579.65 km) |
| Boppard to Barreiro | 1,141.16 mi (1,836.52 km) |
| Boppard to Batalha | 1,080.57 mi (1,739.00 km) |
| Boppard to Beja | 1,135.30 mi (1,827.09 km) |
| Boppard to Belas | 1,142.61 mi (1,838.85 km) |
| Boppard to Benavente | 1,116.07 mi (1,796.14 km) |
