| Clarkston to Racale | 5,334.82 mi (8,585.56 km) |
| Clarkston to Racconigi | 4,709.15 mi (7,578.65 km) |
| Clarkston to Raffadali | 5,223.25 mi (8,406.01 km) |
| Clarkston to Ragusa | 5,296.67 mi (8,524.17 km) |
| Clarkston to Ramacca | 5,278.27 mi (8,494.55 km) |
| Clarkston to Randazzo | 5,271.31 mi (8,483.35 km) |
| Clarkston to Rapallo | 4,790.20 mi (7,709.09 km) |
| Clarkston to Ravanusa | 5,248.57 mi (8,446.76 km) |
| Clarkston to Ravenna | 4,916.94 mi (7,913.05 km) |
| Clarkston to Recanati | 5,010.07 mi (8,062.93 km) |
| Clarkston to Recco | 4,786.02 mi (7,702.36 km) |
| Clarkston to Reggello | 4,912.65 mi (7,906.15 km) |
| Clarkston to Reggio di Calabria | 5,294.83 mi (8,521.21 km) |
| Clarkston to Reggio Emilia | 4,839.82 mi (7,788.93 km) |
| Clarkston to Reggiolo | 4,840.64 mi (7,790.25 km) |
