| Mullingar to Rodgau | 732.69 mi (1,179.15 km) |
| Mullingar to Roding | 903.57 mi (1,454.16 km) |
| Mullingar to Rodinghausen | 663.87 mi (1,068.40 km) |
| Mullingar to Roetgen | 606.94 mi (976.77 km) |
| Mullingar to Rommerskirchen | 616.30 mi (991.84 km) |
| Mullingar to Ronnenberg | 711.04 mi (1,144.31 km) |
| Mullingar to Rosbach vor der Hohe | 717.16 mi (1,154.15 km) |
| Mullingar to Rosdorf | 736.29 mi (1,184.94 km) |
| Mullingar to Rosenheim | 934.17 mi (1,503.40 km) |
| Mullingar to Rosrath | 639.63 mi (1,029.38 km) |
| Mullingar to Rossdorf | 732.37 mi (1,178.64 km) |
| Mullingar to Rosstal | 831.68 mi (1,338.46 km) |
| Mullingar to Rostock | 792.93 mi (1,276.10 km) |
| Mullingar to Rotenburg an der Fulda | 740.57 mi (1,191.83 km) |
| Mullingar to Roth | 844.87 mi (1,359.68 km) |
