| Santa Margarita to Romeoville (Illinois) | 4,535.96 mi (7,299.92 km) |
| Santa Margarita to Romulus (Michigan) | 4,306.57 mi (6,930.75 km) |
| Santa Margarita to Ronkonkoma (New York) | 3,884.07 mi (6,250.80 km) |
| Santa Margarita to Roosevelt (New York) | 3,909.42 mi (6,291.60 km) |
| Santa Margarita to Rosamond (California) | 6,071.69 mi (9,771.44 km) |
| Santa Margarita to Rosaryville (Maryland) | 4,123.24 mi (6,635.72 km) |
| Santa Margarita to Roscoe (Illinois) | 4,545.86 mi (7,315.85 km) |
| Santa Margarita to Rose Hill (Virginia) | 4,135.90 mi (6,656.08 km) |
| Santa Margarita to Roseburg (Oregon) | 5,804.51 mi (9,341.46 km) |
| Santa Margarita to Rosedale (California) | 6,080.98 mi (9,786.39 km) |
| Santa Margarita to Rosedale (Maryland) | 4,089.82 mi (6,581.93 km) |
| Santa Margarita to Roselle (Illinois) | 4,522.47 mi (7,278.21 km) |
| Santa Margarita to Roselle (New Jersey) | 3,941.99 mi (6,344.03 km) |
| Santa Margarita to Roselle Park (New Jersey) | 3,941.92 mi (6,343.90 km) |
| Santa Margarita to Rosemead (California) | 6,108.15 mi (9,830.12 km) |
