| Altadena to Roy (Utah) | 585.52 mi (942.30 km) |
| Altadena to Royal Kunia (Hawaii) | 2,574.28 mi (4,142.91 km) |
| Altadena to Royal Oak (Michigan) | 1,964.90 mi (3,162.20 km) |
| Altadena to Royal Palm Beach (Florida) | 2,302.77 mi (3,705.95 km) |
| Altadena to Royse City (Texas) | 1,256.20 mi (2,021.66 km) |
| Altadena to Ruskin (Florida) | 2,151.74 mi (3,462.89 km) |
| Altadena to Russellville (Alabama) | 1,728.04 mi (2,781.02 km) |
| Altadena to Russellville (Arkansas) | 1,417.54 mi (2,281.31 km) |
| Altadena to Ruston (Louisiana) | 1,472.07 mi (2,369.06 km) |
| Altadena to Rutherford (New Jersey) | 2,430.22 mi (3,911.06 km) |
| Altadena to Rutland (Vermont) | 2,481.06 mi (3,992.87 km) |
| Altadena to Sabana Grande (Puerto Rico) | 3,325.41 mi (5,351.73 km) |
| Altadena to Sachse (Texas) | 1,241.29 mi (1,997.67 km) |
| Altadena to Saco (Maine) | 2,607.07 mi (4,195.67 km) |
| Altadena to Sacramento (California) | 354.57 mi (570.63 km) |
