| Allen Park to Rosemont (California) | 2,006.35 mi (3,228.90 km) |
| Allen Park to Rosemount (Minnesota) | 522.54 mi (840.95 km) |
| Allen Park to Rosenberg (Texas) | 1,124.23 mi (1,809.27 km) |
| Allen Park to Roseville (California) | 1,999.41 mi (3,217.74 km) |
| Allen Park to Roseville (Michigan) | 22.11 mi (35.57 km) |
| Allen Park to Roseville (Minnesota) | 532.00 mi (856.17 km) |
| Allen Park to Rossmoor (California) | 1,970.52 mi (3,171.24 km) |
| Allen Park to Rossville (Maryland) | 405.08 mi (651.91 km) |
| Allen Park to Roswell (Georgia) | 571.33 mi (919.47 km) |
| Allen Park to Roswell (New Mexico) | 1,310.52 mi (2,109.08 km) |
| Allen Park to Round Lake (Illinois) | 250.19 mi (402.64 km) |
| Allen Park to Round Lake Beach (Illinois) | 248.92 mi (400.60 km) |
| Allen Park to Round Rock (Texas) | 1,138.50 mi (1,832.23 km) |
| Allen Park to Rowland Heights (California) | 1,955.06 mi (3,146.37 km) |
| Allen Park to Rowlett (Texas) | 972.59 mi (1,565.23 km) |
