| Arenys de Mar to Rockville (Maryland) | 4,043.41 mi (6,507.24 km) |
| Arenys de Mar to Rockville Centre (New York) | 3,827.36 mi (6,159.53 km) |
| Arenys de Mar to Rockwall (Texas) | 5,166.62 mi (8,314.88 km) |
| Arenys de Mar to Rocky Mount (North Carolina) | 4,185.49 mi (6,735.89 km) |
| Arenys de Mar to Rocky Point (New York) | 3,786.14 mi (6,093.20 km) |
| Arenys de Mar to Rocky River (Ohio) | 4,172.14 mi (6,714.41 km) |
| Arenys de Mar to Roessleville (New York) | 3,769.84 mi (6,066.97 km) |
| Arenys de Mar to Rogers (Arkansas) | 4,917.55 mi (7,914.04 km) |
| Arenys de Mar to Rogers (Minnesota) | 4,526.27 mi (7,284.33 km) |
| Arenys de Mar to Rohnert Park (California) | 5,928.23 mi (9,540.57 km) |
| Arenys de Mar to Rolla (Missouri) | 4,744.49 mi (7,635.52 km) |
| Arenys de Mar to Rolling Meadows (Illinois) | 4,418.49 mi (7,110.87 km) |
| Arenys de Mar to Roma (Texas) | 5,577.98 mi (8,976.88 km) |
| Arenys de Mar to Rome (Georgia) | 4,597.52 mi (7,398.99 km) |
| Arenys de Mar to Rome (New York) | 3,829.50 mi (6,162.99 km) |
