| Clarkston to Redon | 4,201.81 mi (6,762.17 km) |
| Clarkston to Reims | 4,423.77 mi (7,119.38 km) |
| Clarkston to Rennes | 4,208.85 mi (6,773.49 km) |
| Clarkston to Revel | 4,492.65 mi (7,230.21 km) |
| Clarkston to Reze | 4,235.22 mi (6,815.93 km) |
| Clarkston to Riedisheim | 4,605.59 mi (7,411.98 km) |
| Clarkston to Rillieux-la-Pape | 4,555.61 mi (7,331.55 km) |
| Clarkston to Riom | 4,475.07 mi (7,201.92 km) |
| Clarkston to Riorges | 4,511.75 mi (7,260.95 km) |
| Clarkston to Ris-Orangis | 4,371.62 mi (7,035.43 km) |
| Clarkston to Rive-de-Gier | 4,551.61 mi (7,325.11 km) |
| Clarkston to Rivesaltes | 4,552.20 mi (7,326.06 km) |
| Clarkston to Rixheim | 4,607.16 mi (7,414.51 km) |
| Clarkston to Roanne | 4,513.16 mi (7,263.23 km) |
| Clarkston to Roche-la-Moliere | 4,541.40 mi (7,308.67 km) |
