| Alcacer do Sal to Glyka Nera | 1,748.70 mi (2,814.26 km) |
| Alcacer do Sal to Grevena | 1,599.29 mi (2,573.82 km) |
| Alcacer do Sal to Ialysos | 2,003.88 mi (3,224.93 km) |
| Alcacer do Sal to Ilion | 1,740.23 mi (2,800.62 km) |
| Alcacer do Sal to Ilioupoli | 1,744.21 mi (2,807.04 km) |
| Alcacer do Sal to Ioannina | 1,571.91 mi (2,529.74 km) |
| Alcacer do Sal to Irakleio | 1,861.63 mi (2,996.00 km) |
| Alcacer do Sal to Irakleio | 1,743.57 mi (2,806.01 km) |
| Alcacer do Sal to Kaisariani | 1,744.19 mi (2,807.01 km) |
| Alcacer do Sal to Kalamaria | 1,675.98 mi (2,697.23 km) |
| Alcacer do Sal to Kalamata | 1,668.95 mi (2,685.91 km) |
| Alcacer do Sal to Kallithea | 1,741.32 mi (2,802.38 km) |
| Alcacer do Sal to Kalymnos | 1,931.50 mi (3,108.46 km) |
| Alcacer do Sal to Kalyvia Thorikou | 1,754.48 mi (2,823.56 km) |
| Alcacer do Sal to Kamatero | 1,740.52 mi (2,801.10 km) |
