| Oak Park to Reichenbach/Vogtland | 4,444.29 mi (7,152.40 km) |
| Oak Park to Reinbek | 4,259.58 mi (6,855.13 km) |
| Oak Park to Reinfeld | 4,255.39 mi (6,848.39 km) |
| Oak Park to Reinheim | 4,349.32 mi (6,999.55 km) |
| Oak Park to Reiskirchen | 4,319.77 mi (6,952.00 km) |
| Oak Park to Rellingen | 4,239.42 mi (6,822.69 km) |
| Oak Park to Remagen | 4,261.66 mi (6,858.48 km) |
| Oak Park to Remscheid | 4,238.11 mi (6,820.59 km) |
| Oak Park to Rendsburg | 4,210.10 mi (6,775.50 km) |
| Oak Park to Renningen | 4,394.30 mi (7,071.95 km) |
| Oak Park to Reutlingen | 4,415.99 mi (7,106.84 km) |
| Oak Park to Rhaude | 4,178.18 mi (6,724.14 km) |
| Oak Park to Rheda-Wiedenbruck | 4,253.58 mi (6,845.48 km) |
| Oak Park to Rhede | 4,196.10 mi (6,752.97 km) |
| Oak Park to Rheinau | 4,360.37 mi (7,017.33 km) |
