| Illingen to Arcozelo | 952.82 mi (1,533.42 km) |
| Illingen to Arganil | 970.97 mi (1,562.62 km) |
| Illingen to Arouca | 943.45 mi (1,518.33 km) |
| Illingen to Arruda dos Vinhos | 1,069.97 mi (1,721.96 km) |
| Illingen to Aveiro | 973.11 mi (1,566.08 km) |
| Illingen to Aver-o-Mar | 941.81 mi (1,515.70 km) |
| Illingen to Aves | 921.93 mi (1,483.71 km) |
| Illingen to Azambuja | 1,058.47 mi (1,703.44 km) |
| Illingen to Baiao | 924.40 mi (1,487.68 km) |
| Illingen to Barcelos | 930.74 mi (1,497.89 km) |
| Illingen to Barreiro | 1,086.17 mi (1,748.02 km) |
| Illingen to Batalha | 1,026.65 mi (1,652.24 km) |
| Illingen to Beja | 1,078.17 mi (1,735.15 km) |
| Illingen to Belas | 1,088.01 mi (1,750.98 km) |
| Illingen to Benavente | 1,061.16 mi (1,707.77 km) |
