| Altadena to Racale | 6,602.36 mi (10,625.47 km) |
| Altadena to Racconigi | 6,012.11 mi (9,675.56 km) |
| Altadena to Raffadali | 6,596.87 mi (10,616.64 km) |
| Altadena to Ragusa | 6,663.54 mi (10,723.94 km) |
| Altadena to Ramacca | 6,637.43 mi (10,681.90 km) |
| Altadena to Randazzo | 6,618.34 mi (10,651.19 km) |
| Altadena to Rapallo | 6,084.34 mi (9,791.81 km) |
| Altadena to Ravanusa | 6,619.11 mi (10,652.44 km) |
| Altadena to Ravenna | 6,175.29 mi (9,938.16 km) |
| Altadena to Recanati | 6,272.03 mi (10,093.85 km) |
| Altadena to Recco | 6,080.77 mi (9,786.05 km) |
| Altadena to Reggello | 6,193.42 mi (9,967.35 km) |
| Altadena to Reggio di Calabria | 6,628.62 mi (10,667.74 km) |
| Altadena to Reggio Emilia | 6,110.93 mi (9,834.59 km) |
| Altadena to Reggiolo | 6,105.27 mi (9,825.48 km) |
