| Harlingen to Alcoy | 1,038.68 mi (1,671.59 km) |
| Harlingen to Alcudia | 926.79 mi (1,491.53 km) |
| Harlingen to Aldaya | 987.23 mi (1,588.79 km) |
| Harlingen to Alella | 819.90 mi (1,319.50 km) |
| Harlingen to Alfafar | 989.07 mi (1,591.75 km) |
| Harlingen to Alfaro | 828.82 mi (1,333.86 km) |
| Harlingen to Algeciras | 1,290.13 mi (2,076.27 km) |
| Harlingen to Algemesi | 1,005.26 mi (1,617.81 km) |
| Harlingen to Algete | 964.04 mi (1,551.46 km) |
| Harlingen to Alginet | 1,000.78 mi (1,610.60 km) |
| Harlingen to Alguazas | 1,092.25 mi (1,757.81 km) |
| Harlingen to Alhama de Murcia | 1,108.20 mi (1,783.47 km) |
| Harlingen to Alhaurin de la Torre | 1,237.80 mi (1,992.05 km) |
| Harlingen to Alhaurin el Grande | 1,242.49 mi (1,999.59 km) |
| Harlingen to Alhendin | 1,192.10 mi (1,918.50 km) |
