| Porvoo to Aich | 1,040.77 mi (1,674.96 km) |
| Porvoo to Aichach | 1,006.27 mi (1,619.43 km) |
| Porvoo to Aidlingen | 1,045.91 mi (1,683.23 km) |
| Porvoo to Ainring | 1,006.48 mi (1,619.77 km) |
| Porvoo to Albstadt | 1,070.00 mi (1,722.00 km) |
| Porvoo to Aldenhoven | 994.16 mi (1,599.94 km) |
| Porvoo to Alfeld | 837.42 mi (1,347.70 km) |
| Porvoo to Alfter | 981.89 mi (1,580.20 km) |
| Porvoo to Alpen | 952.67 mi (1,533.17 km) |
| Porvoo to Alsbach-Hahnlein | 992.34 mi (1,597.01 km) |
| Porvoo to Alsdorf | 998.16 mi (1,606.38 km) |
| Porvoo to Alsfeld | 919.20 mi (1,479.31 km) |
| Porvoo to Altdorf | 977.45 mi (1,573.06 km) |
| Porvoo to Altena | 933.67 mi (1,502.60 km) |
| Porvoo to Altenbeken | 873.74 mi (1,406.16 km) |
