| Round Lake to Redon | 3,996.01 mi (6,430.96 km) |
| Round Lake to Reims | 4,180.44 mi (6,727.77 km) |
| Round Lake to Rennes | 3,996.66 mi (6,432.00 km) |
| Round Lake to Revel | 4,315.99 mi (6,945.91 km) |
| Round Lake to Reze | 4,032.67 mi (6,489.95 km) |
| Round Lake to Riedisheim | 4,365.36 mi (7,025.36 km) |
| Round Lake to Rillieux-la-Pape | 4,343.62 mi (6,990.39 km) |
| Round Lake to Riom | 4,269.20 mi (6,870.62 km) |
| Round Lake to Riorges | 4,300.85 mi (6,921.54 km) |
| Round Lake to Ris-Orangis | 4,140.00 mi (6,662.69 km) |
| Round Lake to Rive-de-Gier | 4,343.62 mi (6,990.39 km) |
| Round Lake to Rivesaltes | 4,378.97 mi (7,047.28 km) |
| Round Lake to Rixheim | 4,366.78 mi (7,027.65 km) |
| Round Lake to Roanne | 4,302.21 mi (6,923.74 km) |
| Round Lake to Roche-la-Moliere | 4,335.51 mi (6,977.33 km) |
