| Altadena to Robertsville (New Jersey) | 2,422.64 mi (3,898.86 km) |
| Altadena to Robinson (Texas) | 1,232.54 mi (1,983.58 km) |
| Altadena to Robstown (Texas) | 1,287.39 mi (2,071.85 km) |
| Altadena to Rochester (Michigan) | 1,967.78 mi (3,166.84 km) |
| Altadena to Rochester (Minnesota) | 1,525.25 mi (2,454.65 km) |
| Altadena to Rochester (New Hampshire) | 2,581.81 mi (4,155.03 km) |
| Altadena to Rochester (New York) | 2,247.78 mi (3,617.45 km) |
| Altadena to Rochester Hills (Michigan) | 1,965.79 mi (3,163.63 km) |
| Altadena to Rock Hill (South Carolina) | 2,099.82 mi (3,379.34 km) |
| Altadena to Rock Island (Illinois) | 1,577.44 mi (2,538.65 km) |
| Altadena to Rock Springs (Wyoming) | 704.75 mi (1,134.18 km) |
| Altadena to Rockford (Illinois) | 1,663.70 mi (2,677.47 km) |
| Altadena to Rockledge (Florida) | 2,233.16 mi (3,593.93 km) |
| Altadena to Rocklin (California) | 362.68 mi (583.68 km) |
| Altadena to Rockport (Texas) | 1,313.75 mi (2,114.27 km) |
