| Grass Valley to Redon | 5,362.18 mi (8,629.59 km) |
| Grass Valley to Reims | 5,467.52 mi (8,799.12 km) |
| Grass Valley to Rennes | 5,352.10 mi (8,613.37 km) |
| Grass Valley to Revel | 5,709.38 mi (9,188.37 km) |
| Grass Valley to Reze | 5,401.78 mi (8,693.32 km) |
| Grass Valley to Riedisheim | 5,644.82 mi (9,084.47 km) |
| Grass Valley to Rillieux-la-Pape | 5,676.13 mi (9,134.85 km) |
| Grass Valley to Riom | 5,617.24 mi (9,040.07 km) |
| Grass Valley to Riorges | 5,638.08 mi (9,073.62 km) |
| Grass Valley to Ris-Orangis | 5,451.54 mi (8,773.41 km) |
| Grass Valley to Rive-de-Gier | 5,683.12 mi (9,146.09 km) |
| Grass Valley to Rivesaltes | 5,774.11 mi (9,292.54 km) |
| Grass Valley to Rixheim | 5,645.88 mi (9,086.16 km) |
| Grass Valley to Roanne | 5,639.28 mi (9,075.54 km) |
| Grass Valley to Roche-la-Moliere | 5,679.16 mi (9,139.73 km) |
