| Rancho Santa Margarita to Redon | 5,551.20 mi (8,933.79 km) |
| Rancho Santa Margarita to Reims | 5,683.61 mi (9,146.88 km) |
| Rancho Santa Margarita to Rennes | 5,544.73 mi (8,923.37 km) |
| Rancho Santa Margarita to Revel | 5,891.80 mi (9,481.94 km) |
| Rancho Santa Margarita to Reze | 5,590.15 mi (8,996.48 km) |
| Rancho Santa Margarita to Riedisheim | 5,865.10 mi (9,438.97 km) |
| Rancho Santa Margarita to Rillieux-la-Pape | 5,879.64 mi (9,462.37 km) |
| Rancho Santa Margarita to Riom | 5,814.94 mi (9,358.24 km) |
| Rancho Santa Margarita to Riorges | 5,839.65 mi (9,398.00 km) |
| Rancho Santa Margarita to Ris-Orangis | 5,659.73 mi (9,108.45 km) |
| Rancho Santa Margarita to Rive-de-Gier | 5,884.34 mi (9,469.94 km) |
| Rancho Santa Margarita to Rivesaltes | 5,956.44 mi (9,585.96 km) |
| Rancho Santa Margarita to Rixheim | 5,866.28 mi (9,440.87 km) |
| Rancho Santa Margarita to Roanne | 5,840.91 mi (9,400.03 km) |
| Rancho Santa Margarita to Roche-la-Moliere | 5,878.94 mi (9,461.24 km) |
