| Prestonpans to Romeoville (Illinois) | 3,739.97 mi (6,018.90 km) |
| Prestonpans to Romulus (Michigan) | 3,540.82 mi (5,698.39 km) |
| Prestonpans to Ronkonkoma (New York) | 3,229.59 mi (5,197.53 km) |
| Prestonpans to Roosevelt (New York) | 3,252.88 mi (5,235.00 km) |
| Prestonpans to Rosamond (California) | 5,104.21 mi (8,214.44 km) |
| Prestonpans to Rosaryville (Maryland) | 3,468.28 mi (5,581.66 km) |
| Prestonpans to Roscoe (Illinois) | 3,732.37 mi (6,006.67 km) |
| Prestonpans to Rose Hill (Virginia) | 3,477.92 mi (5,597.17 km) |
| Prestonpans to Roseburg (Oregon) | 4,755.71 mi (7,653.58 km) |
| Prestonpans to Rosedale (California) | 5,102.84 mi (8,212.22 km) |
| Prestonpans to Rosedale (Maryland) | 3,428.78 mi (5,518.08 km) |
| Prestonpans to Roselle (Illinois) | 3,722.01 mi (5,990.00 km) |
| Prestonpans to Roselle (New Jersey) | 3,279.70 mi (5,278.16 km) |
| Prestonpans to Roselle Park (New Jersey) | 3,279.34 mi (5,277.60 km) |
| Prestonpans to Rosemead (California) | 5,147.03 mi (8,283.34 km) |
