| Arcadia to Romeoville (Illinois) | 1,702.88 mi (2,740.51 km) |
| Arcadia to Romulus (Michigan) | 1,949.24 mi (3,137.00 km) |
| Arcadia to Ronkonkoma (New York) | 2,478.06 mi (3,988.06 km) |
| Arcadia to Roosevelt (New York) | 2,454.69 mi (3,950.44 km) |
| Arcadia to Rosamond (California) | 51.56 mi (82.97 km) |
| Arcadia to Rosaryville (Maryland) | 2,293.15 mi (3,690.47 km) |
| Arcadia to Roscoe (Illinois) | 1,665.56 mi (2,680.46 km) |
| Arcadia to Rose Hill (Virginia) | 2,277.90 mi (3,665.93 km) |
| Arcadia to Roseburg (Oregon) | 689.94 mi (1,110.35 km) |
| Arcadia to Rosedale (California) | 109.14 mi (175.64 km) |
| Arcadia to Rosedale (Maryland) | 2,307.03 mi (3,712.81 km) |
| Arcadia to Roselle (Illinois) | 1,707.03 mi (2,747.19 km) |
| Arcadia to Roselle (New Jersey) | 2,419.45 mi (3,893.74 km) |
| Arcadia to Roselle Park (New Jersey) | 2,419.05 mi (3,893.08 km) |
| Arcadia to Rosemead (California) | 5.19 mi (8.36 km) |
