| Grosse Pointe Park to Ratingen | 4,017.19 mi (6,465.04 km) |
| Grosse Pointe Park to Ratzeburg | 4,075.91 mi (6,559.55 km) |
| Grosse Pointe Park to Raubling | 4,345.32 mi (6,993.12 km) |
| Grosse Pointe Park to Rauenberg | 4,159.15 mi (6,693.50 km) |
| Grosse Pointe Park to Raunheim | 4,122.48 mi (6,634.50 km) |
| Grosse Pointe Park to Ravensburg | 4,249.06 mi (6,838.20 km) |
| Grosse Pointe Park to Recke | 4,013.01 mi (6,458.32 km) |
| Grosse Pointe Park to Recklinghausen | 4,019.15 mi (6,468.19 km) |
| Grosse Pointe Park to Regen | 4,338.46 mi (6,982.08 km) |
| Grosse Pointe Park to Regensburg | 4,297.07 mi (6,915.47 km) |
| Grosse Pointe Park to Regenstauf | 4,294.67 mi (6,911.60 km) |
| Grosse Pointe Park to Rehau | 4,247.66 mi (6,835.96 km) |
| Grosse Pointe Park to Rehburg-Loccum | 4,064.60 mi (6,541.34 km) |
| Grosse Pointe Park to Rehlingen-Siersburg | 4,077.45 mi (6,562.02 km) |
| Grosse Pointe Park to Reichelsheim | 4,148.15 mi (6,675.81 km) |
