| Delfzijl to Arcozelo | 1,114.49 mi (1,793.60 km) |
| Delfzijl to Arganil | 1,145.34 mi (1,843.25 km) |
| Delfzijl to Arouca | 1,109.66 mi (1,785.82 km) |
| Delfzijl to Arruda dos Vinhos | 1,246.26 mi (2,005.66 km) |
| Delfzijl to Aveiro | 1,138.76 mi (1,832.66 km) |
| Delfzijl to Aver-o-Mar | 1,098.85 mi (1,768.43 km) |
| Delfzijl to Aves | 1,082.62 mi (1,742.31 km) |
| Delfzijl to Azambuja | 1,235.68 mi (1,988.64 km) |
| Delfzijl to Baiao | 1,090.15 mi (1,754.43 km) |
| Delfzijl to Barcelos | 1,087.91 mi (1,750.82 km) |
| Delfzijl to Barreiro | 1,264.85 mi (2,035.57 km) |
| Delfzijl to Batalha | 1,199.74 mi (1,930.79 km) |
| Delfzijl to Beja | 1,270.36 mi (2,044.44 km) |
| Delfzijl to Belas | 1,264.28 mi (2,034.67 km) |
| Delfzijl to Benavente | 1,239.67 mi (1,995.05 km) |
