| Portici to Zuzemberk | 347.70 mi (559.57 km) |
| Portici to Abaran | 857.09 mi (1,379.35 km) |
| Portici to Abrera | 648.19 mi (1,043.16 km) |
| Portici to Acala del Rio | 1,108.84 mi (1,784.51 km) |
| Portici to Adeje | 1,960.65 mi (3,155.37 km) |
| Portici to Adra | 974.36 mi (1,568.08 km) |
| Portici to Aguilar | 1,040.36 mi (1,674.29 km) |
| Portici to Aguilas | 884.24 mi (1,423.04 km) |
| Portici to Alacuas | 786.63 mi (1,265.96 km) |
| Portici to Alayor | 540.10 mi (869.20 km) |
| Portici to Albacete | 866.36 mi (1,394.27 km) |
| Portici to Albal | 785.03 mi (1,263.38 km) |
| Portici to Albatera | 830.00 mi (1,335.75 km) |
| Portici to Alberique | 794.76 mi (1,279.04 km) |
| Portici to Albolote | 995.40 mi (1,601.94 km) |
