| Illingen to Alfena | 939.95 mi (1,512.70 km) |
| Illingen to Alijo | 898.07 mi (1,445.31 km) |
| Illingen to Aljustrel | 1,094.11 mi (1,760.80 km) |
| Illingen to Almada | 1,088.77 mi (1,752.21 km) |
| Illingen to Almargem | 1,084.33 mi (1,745.06 km) |
| Illingen to Almeirim | 1,042.62 mi (1,677.94 km) |
| Illingen to Amadora | 1,088.77 mi (1,752.21 km) |
| Illingen to Amarante | 920.99 mi (1,482.19 km) |
| Illingen to Amares | 915.16 mi (1,472.80 km) |
| Illingen to Amora | 1,090.12 mi (1,754.38 km) |
| Illingen to Anadia | 974.54 mi (1,568.37 km) |
| Illingen to Angra do Heroismo | 1,836.70 mi (2,955.88 km) |
| Illingen to Ansiao | 999.87 mi (1,609.14 km) |
| Illingen to Anta | 954.51 mi (1,536.14 km) |
| Illingen to Arcos de Valdevez | 908.12 mi (1,461.48 km) |
