| Arenys de Mar to Romeoville (Illinois) | 4,438.68 mi (7,143.36 km) |
| Arenys de Mar to Romulus (Michigan) | 4,211.73 mi (6,778.12 km) |
| Arenys de Mar to Ronkonkoma (New York) | 3,799.08 mi (6,114.03 km) |
| Arenys de Mar to Roosevelt (New York) | 3,824.33 mi (6,154.66 km) |
| Arenys de Mar to Rosamond (California) | 5,959.08 mi (9,590.21 km) |
| Arenys de Mar to Rosaryville (Maryland) | 4,039.21 mi (6,500.49 km) |
| Arenys de Mar to Roscoe (Illinois) | 4,446.79 mi (7,156.42 km) |
| Arenys de Mar to Rose Hill (Virginia) | 4,051.61 mi (6,520.43 km) |
| Arenys de Mar to Roseburg (Oregon) | 5,682.76 mi (9,145.52 km) |
| Arenys de Mar to Rosedale (California) | 5,967.20 mi (9,603.28 km) |
| Arenys de Mar to Rosedale (Maryland) | 4,005.02 mi (6,445.46 km) |
| Arenys de Mar to Roselle (Illinois) | 4,424.69 mi (7,120.84 km) |
| Arenys de Mar to Roselle (New Jersey) | 3,856.45 mi (6,206.36 km) |
| Arenys de Mar to Roselle Park (New Jersey) | 3,856.35 mi (6,206.19 km) |
| Arenys de Mar to Rosemead (California) | 5,996.29 mi (9,650.10 km) |
