| Rancho Santa Margarita to Rodgau | 5,796.87 mi (9,329.15 km) |
| Rancho Santa Margarita to Roding | 5,946.14 mi (9,569.39 km) |
| Rancho Santa Margarita to Rodinghausen | 5,671.17 mi (9,126.86 km) |
| Rancho Santa Margarita to Roetgen | 5,683.86 mi (9,147.30 km) |
| Rancho Santa Margarita to Rommerskirchen | 5,679.71 mi (9,140.62 km) |
| Rancho Santa Margarita to Ronnenberg | 5,701.32 mi (9,175.38 km) |
| Rancho Santa Margarita to Rosbach vor der Hohe | 5,777.03 mi (9,297.23 km) |
| Rancho Santa Margarita to Rosdorf | 5,750.46 mi (9,254.46 km) |
| Rancho Santa Margarita to Rosenheim | 6,006.61 mi (9,666.71 km) |
| Rancho Santa Margarita to Rosrath | 5,701.25 mi (9,175.27 km) |
| Rancho Santa Margarita to Rossdorf | 5,801.13 mi (9,336.01 km) |
| Rancho Santa Margarita to Rosstal | 5,888.04 mi (9,475.89 km) |
| Rancho Santa Margarita to Rostock | 5,676.92 mi (9,136.12 km) |
| Rancho Santa Margarita to Rotenburg an der Fulda | 5,771.48 mi (9,288.29 km) |
| Rancho Santa Margarita to Roth | 5,902.21 mi (9,498.69 km) |
