| Grosse Pointe Woods to Racale | 4,905.83 mi (7,895.16 km) |
| Grosse Pointe Woods to Racconigi | 4,282.01 mi (6,891.22 km) |
| Grosse Pointe Woods to Raffadali | 4,827.33 mi (7,768.83 km) |
| Grosse Pointe Woods to Ragusa | 4,899.40 mi (7,884.83 km) |
| Grosse Pointe Woods to Ramacca | 4,878.08 mi (7,850.51 km) |
| Grosse Pointe Woods to Randazzo | 4,866.89 mi (7,832.50 km) |
| Grosse Pointe Woods to Rapallo | 4,361.45 mi (7,019.07 km) |
| Grosse Pointe Woods to Ravanusa | 4,851.92 mi (7,808.41 km) |
| Grosse Pointe Woods to Ravenna | 4,478.97 mi (7,208.20 km) |
| Grosse Pointe Woods to Recanati | 4,574.59 mi (7,362.10 km) |
| Grosse Pointe Woods to Recco | 4,357.40 mi (7,012.55 km) |
| Grosse Pointe Woods to Reggello | 4,481.51 mi (7,212.30 km) |
| Grosse Pointe Woods to Reggio di Calabria | 4,886.31 mi (7,863.75 km) |
| Grosse Pointe Woods to Reggio Emilia | 4,404.58 mi (7,088.49 km) |
| Grosse Pointe Woods to Reggiolo | 4,403.43 mi (7,086.63 km) |
