| Porvoo to Ratzeburg | 723.85 mi (1,164.93 km) |
| Porvoo to Raubling | 1,025.40 mi (1,650.22 km) |
| Porvoo to Rauenberg | 1,017.00 mi (1,636.70 km) |
| Porvoo to Raunheim | 981.50 mi (1,579.57 km) |
| Porvoo to Ravensburg | 1,081.27 mi (1,740.13 km) |
| Porvoo to Recke | 877.48 mi (1,412.16 km) |
| Porvoo to Recklinghausen | 933.32 mi (1,502.03 km) |
| Porvoo to Regen | 931.40 mi (1,498.94 km) |
| Porvoo to Regensburg | 950.91 mi (1,530.35 km) |
| Porvoo to Regenstauf | 943.48 mi (1,518.38 km) |
| Porvoo to Rehau | 879.04 mi (1,414.68 km) |
| Porvoo to Rehburg-Loccum | 830.57 mi (1,336.67 km) |
| Porvoo to Rehlingen-Siersburg | 1,064.85 mi (1,713.71 km) |
| Porvoo to Reichelsheim | 988.18 mi (1,590.33 km) |
| Porvoo to Reichenbach/Vogtland | 850.95 mi (1,369.48 km) |
