| Riga to Rodgau | 785.22 mi (1,263.70 km) |
| Riga to Roding | 717.89 mi (1,155.33 km) |
| Riga to Rodinghausen | 702.21 mi (1,130.10 km) |
| Riga to Roetgen | 846.74 mi (1,362.70 km) |
| Riga to Rommerskirchen | 813.58 mi (1,309.32 km) |
| Riga to Ronnenberg | 658.67 mi (1,060.02 km) |
| Riga to Rosbach vor der Hohe | 777.95 mi (1,251.98 km) |
| Riga to Rosdorf | 684.28 mi (1,101.24 km) |
| Riga to Rosenheim | 803.85 mi (1,293.68 km) |
| Riga to Rosrath | 802.23 mi (1,291.06 km) |
| Riga to Rossdorf | 796.88 mi (1,282.46 km) |
| Riga to Rosstal | 753.87 mi (1,213.23 km) |
| Riga to Rostock | 507.64 mi (816.97 km) |
| Riga to Rotenburg an der Fulda | 712.31 mi (1,146.35 km) |
| Riga to Roth | 755.80 mi (1,216.35 km) |
