| Porvoo to Arico el Nuevo | 2,958.58 mi (4,761.38 km) |
| Porvoo to Armilla | 2,052.96 mi (3,303.92 km) |
| Porvoo to Arnedo | 1,711.68 mi (2,754.69 km) |
| Porvoo to Arona | 2,969.51 mi (4,778.96 km) |
| Porvoo to Arrecife | 2,825.56 mi (4,547.29 km) |
| Porvoo to Arrigorriaga | 1,677.45 mi (2,699.59 km) |
| Porvoo to Arroyomolinos | 1,875.58 mi (3,018.46 km) |
| Porvoo to Arteijo | 1,841.32 mi (2,963.32 km) |
| Porvoo to Arucas | 2,934.15 mi (4,722.06 km) |
| Porvoo to Aspe | 1,905.65 mi (3,066.85 km) |
| Porvoo to Astorga | 1,813.12 mi (2,917.94 km) |
| Porvoo to Atarfe | 2,050.53 mi (3,300.01 km) |
| Porvoo to Avila | 1,875.57 mi (3,018.44 km) |
| Porvoo to Aviles | 1,747.60 mi (2,812.49 km) |
| Porvoo to Ayamonte | 2,155.05 mi (3,468.22 km) |
