| Opatija to Arcozelo | 1,188.22 mi (1,912.25 km) |
| Opatija to Arganil | 1,183.04 mi (1,903.92 km) |
| Opatija to Arouca | 1,172.37 mi (1,886.75 km) |
| Opatija to Arruda dos Vinhos | 1,269.16 mi (2,042.51 km) |
| Opatija to Aveiro | 1,199.98 mi (1,931.19 km) |
| Opatija to Aver-o-Mar | 1,185.64 mi (1,908.11 km) |
| Opatija to Aves | 1,162.06 mi (1,870.16 km) |
| Opatija to Azambuja | 1,256.97 mi (2,022.90 km) |
| Opatija to Baiao | 1,156.08 mi (1,860.53 km) |
| Opatija to Barcelos | 1,175.50 mi (1,891.79 km) |
| Opatija to Barreiro | 1,279.49 mi (2,059.15 km) |
| Opatija to Batalha | 1,235.58 mi (1,988.48 km) |
| Opatija to Beja | 1,245.56 mi (2,004.54 km) |
| Opatija to Belas | 1,285.63 mi (2,069.03 km) |
| Opatija to Benavente | 1,257.03 mi (2,022.99 km) |
