| Mariehamn to Racconigi | 1,174.03 mi (1,889.42 km) |
| Mariehamn to Raffadali | 1,593.22 mi (2,564.04 km) |
| Mariehamn to Ragusa | 1,617.67 mi (2,603.39 km) |
| Mariehamn to Ramacca | 1,586.41 mi (2,553.08 km) |
| Mariehamn to Randazzo | 1,550.52 mi (2,495.32 km) |
| Mariehamn to Rapallo | 1,175.23 mi (1,891.35 km) |
| Mariehamn to Ravanusa | 1,599.31 mi (2,573.85 km) |
| Mariehamn to Ravenna | 1,130.08 mi (1,818.70 km) |
| Mariehamn to Recanati | 1,184.40 mi (1,906.11 km) |
| Mariehamn to Recco | 1,175.44 mi (1,891.69 km) |
| Mariehamn to Reggello | 1,187.25 mi (1,910.70 km) |
| Mariehamn to Reggio di Calabria | 1,530.60 mi (2,463.26 km) |
| Mariehamn to Reggio Emilia | 1,131.39 mi (1,820.79 km) |
| Mariehamn to Reggiolo | 1,114.48 mi (1,793.57 km) |
| Mariehamn to Rende | 1,444.03 mi (2,323.94 km) |
