| Rio Grande City to Redon | 5,187.01 mi (8,347.69 km) |
| Rio Grande City to Reims | 5,394.61 mi (8,681.78 km) |
| Rio Grande City to Rennes | 5,191.76 mi (8,355.33 km) |
| Rio Grande City to Revel | 5,487.87 mi (8,831.87 km) |
| Rio Grande City to Reze | 5,221.66 mi (8,403.45 km) |
| Rio Grande City to Riedisheim | 5,578.42 mi (8,977.60 km) |
| Rio Grande City to Rillieux-la-Pape | 5,539.75 mi (8,915.37 km) |
| Rio Grande City to Riom | 5,461.14 mi (8,788.86 km) |
| Rio Grande City to Riorges | 5,496.14 mi (8,845.19 km) |
| Rio Grande City to Ris-Orangis | 5,347.41 mi (8,605.83 km) |
| Rio Grande City to Rive-de-Gier | 5,537.18 mi (8,911.23 km) |
| Rio Grande City to Rivesaltes | 5,548.51 mi (8,929.46 km) |
| Rio Grande City to Rixheim | 5,579.93 mi (8,980.03 km) |
| Rio Grande City to Roanne | 5,497.54 mi (8,847.44 km) |
| Rio Grande City to Roche-la-Moliere | 5,527.68 mi (8,895.93 km) |
