| Santa Monica to Robbinsdale (Minnesota) | 1,531.53 mi (2,464.75 km) |
| Santa Monica to Robertsville (New Jersey) | 2,445.47 mi (3,935.60 km) |
| Santa Monica to Robinson (Texas) | 1,251.80 mi (2,014.58 km) |
| Santa Monica to Robstown (Texas) | 1,303.77 mi (2,098.21 km) |
| Santa Monica to Rochester (Michigan) | 1,990.77 mi (3,203.83 km) |
| Santa Monica to Rochester (Minnesota) | 1,548.21 mi (2,491.61 km) |
| Santa Monica to Rochester (New Hampshire) | 2,604.81 mi (4,192.03 km) |
| Santa Monica to Rochester (New York) | 2,270.77 mi (3,654.45 km) |
| Santa Monica to Rochester Hills (Michigan) | 1,988.77 mi (3,200.62 km) |
| Santa Monica to Rock Hill (South Carolina) | 2,121.68 mi (3,414.51 km) |
| Santa Monica to Rock Island (Illinois) | 1,600.40 mi (2,575.60 km) |
| Santa Monica to Rock Springs (Wyoming) | 726.58 mi (1,169.32 km) |
| Santa Monica to Rockford (Illinois) | 1,686.69 mi (2,714.47 km) |
| Santa Monica to Rockledge (Florida) | 2,253.01 mi (3,625.88 km) |
| Santa Monica to Rocklin (California) | 364.56 mi (586.71 km) |
