| River Ridge to Redon | 4,640.71 mi (7,468.51 km) |
| River Ridge to Reims | 4,860.01 mi (7,821.43 km) |
| River Ridge to Rennes | 4,647.37 mi (7,479.23 km) |
| River Ridge to Revel | 4,932.75 mi (7,938.49 km) |
| River Ridge to Reze | 4,674.32 mi (7,522.59 km) |
| River Ridge to Riedisheim | 5,042.33 mi (8,114.85 km) |
| River Ridge to Rillieux-la-Pape | 4,994.43 mi (8,037.76 km) |
| River Ridge to Riom | 4,914.16 mi (7,908.58 km) |
| River Ridge to Riorges | 4,950.60 mi (7,967.21 km) |
| River Ridge to Ris-Orangis | 4,808.87 mi (7,739.13 km) |
| River Ridge to Rive-de-Gier | 4,990.65 mi (8,031.67 km) |
| River Ridge to Rivesaltes | 4,992.36 mi (8,034.43 km) |
| River Ridge to Rixheim | 5,043.89 mi (8,117.36 km) |
| River Ridge to Roanne | 4,952.01 mi (7,969.48 km) |
| River Ridge to Roche-la-Moliere | 4,980.54 mi (8,015.40 km) |
