| Mablethorpe to Romeoville (Illinois) | 3,933.30 mi (6,330.03 km) |
| Mablethorpe to Romulus (Michigan) | 3,729.11 mi (6,001.43 km) |
| Mablethorpe to Ronkonkoma (New York) | 3,399.30 mi (5,470.65 km) |
| Mablethorpe to Roosevelt (New York) | 3,423.06 mi (5,508.88 km) |
| Mablethorpe to Rosamond (California) | 5,319.94 mi (8,561.62 km) |
| Mablethorpe to Rosaryville (Maryland) | 3,639.51 mi (5,857.23 km) |
| Mablethorpe to Roscoe (Illinois) | 3,928.06 mi (6,321.60 km) |
| Mablethorpe to Rose Hill (Virginia) | 3,649.68 mi (5,873.59 km) |
| Mablethorpe to Roseburg (Oregon) | 4,976.72 mi (8,009.26 km) |
| Mablethorpe to Rosedale (California) | 5,319.45 mi (8,560.82 km) |
| Mablethorpe to Rosedale (Maryland) | 3,600.74 mi (5,794.82 km) |
| Mablethorpe to Roselle (Illinois) | 3,915.89 mi (6,302.02 km) |
| Mablethorpe to Roselle (New Jersey) | 3,450.96 mi (5,553.79 km) |
| Mablethorpe to Roselle Park (New Jersey) | 3,450.65 mi (5,553.29 km) |
| Mablethorpe to Rosemead (California) | 5,362.26 mi (8,629.72 km) |
