| Mullingar to Reichenbach/Vogtland | 854.88 mi (1,375.80 km) |
| Mullingar to Reinbek | 720.65 mi (1,159.78 km) |
| Mullingar to Reinfeld | 727.74 mi (1,171.18 km) |
| Mullingar to Reinheim | 736.34 mi (1,185.03 km) |
| Mullingar to Reiskirchen | 714.22 mi (1,149.43 km) |
| Mullingar to Rellingen | 701.93 mi (1,129.65 km) |
| Mullingar to Remagen | 650.20 mi (1,046.40 km) |
| Mullingar to Remscheid | 633.21 mi (1,019.05 km) |
| Mullingar to Rendsburg | 692.45 mi (1,114.39 km) |
| Mullingar to Renningen | 775.81 mi (1,248.55 km) |
| Mullingar to Reutlingen | 797.03 mi (1,282.70 km) |
| Mullingar to Rhaude | 613.48 mi (987.29 km) |
| Mullingar to Rheda-Wiedenbruck | 663.82 mi (1,068.32 km) |
| Mullingar to Rhede | 598.51 mi (963.21 km) |
| Mullingar to Rheinau | 740.71 mi (1,192.05 km) |