| Porvoo to Alboraya | 1,824.95 mi (2,936.97 km) |
| Porvoo to Albox | 1,999.53 mi (3,217.94 km) |
| Porvoo to Alcala de Guadaira | 2,103.25 mi (3,384.86 km) |
| Porvoo to Alcala de Henares | 1,847.97 mi (2,974.02 km) |
| Porvoo to Alcala la Real | 2,043.00 mi (3,287.88 km) |
| Porvoo to Alcanar | 1,740.53 mi (2,801.11 km) |
| Porvoo to Alcaniz | 1,726.27 mi (2,778.17 km) |
| Porvoo to Alcantarilla | 1,939.72 mi (3,121.67 km) |
| Porvoo to Alcarraz | 1,678.40 mi (2,701.12 km) |
| Porvoo to Alcaudete | 2,039.98 mi (3,283.03 km) |
| Porvoo to Alcazar de San Juan | 1,906.91 mi (3,068.88 km) |
| Porvoo to Alcira | 1,848.24 mi (2,974.46 km) |
| Porvoo to Alcobendas | 1,852.51 mi (2,981.33 km) |
| Porvoo to Alcora | 1,786.86 mi (2,875.68 km) |
| Porvoo to Alcorcon | 1,868.84 mi (3,007.61 km) |
