| Okemos to Ratingen | 4,057.34 mi (6,529.65 km) |
| Okemos to Ratzeburg | 4,111.44 mi (6,616.72 km) |
| Okemos to Raubling | 4,386.99 mi (7,060.18 km) |
| Okemos to Rauenberg | 4,200.83 mi (6,760.58 km) |
| Okemos to Raunheim | 4,163.43 mi (6,700.39 km) |
| Okemos to Ravensburg | 4,291.97 mi (6,907.25 km) |
| Okemos to Recke | 4,051.48 mi (6,520.23 km) |
| Okemos to Recklinghausen | 4,058.81 mi (6,532.03 km) |
| Okemos to Regen | 4,378.34 mi (7,046.26 km) |
| Okemos to Regensburg | 4,337.41 mi (6,980.39 km) |
| Okemos to Regenstauf | 4,334.87 mi (6,976.30 km) |
| Okemos to Rehau | 4,286.66 mi (6,898.72 km) |
| Okemos to Rehburg-Loccum | 4,102.32 mi (6,602.05 km) |
| Okemos to Rehlingen-Siersburg | 4,119.95 mi (6,630.42 km) |
| Okemos to Reichelsheim | 4,189.26 mi (6,741.97 km) |
