| Aci Catena to Rosemont (California) | 6,492.42 mi (10,448.54 km) |
| Aci Catena to Rosemount (Minnesota) | 5,202.64 mi (8,372.84 km) |
| Aci Catena to Rosenberg (Texas) | 6,003.09 mi (9,661.04 km) |
| Aci Catena to Roseville (California) | 6,478.50 mi (10,426.13 km) |
| Aci Catena to Roseville (Michigan) | 4,885.92 mi (7,863.12 km) |
| Aci Catena to Roseville (Minnesota) | 5,194.34 mi (8,359.48 km) |
| Aci Catena to Rossmoor (California) | 6,660.90 mi (10,719.68 km) |
| Aci Catena to Rossville (Maryland) | 4,719.21 mi (7,594.84 km) |
| Aci Catena to Roswell (Georgia) | 5,286.03 mi (8,507.05 km) |
| Aci Catena to Roswell (New Mexico) | 6,185.98 mi (9,955.37 km) |
| Aci Catena to Round Lake (Illinois) | 5,107.84 mi (8,220.28 km) |
| Aci Catena to Round Lake Beach (Illinois) | 5,105.36 mi (8,216.28 km) |
| Aci Catena to Round Rock (Texas) | 6,038.29 mi (9,717.69 km) |
| Aci Catena to Rowland Heights (California) | 6,644.31 mi (10,692.98 km) |
| Aci Catena to Rowlett (Texas) | 5,878.22 mi (9,460.08 km) |
