| Prestonpans to Robertsville (New Jersey) | 3,296.04 mi (5,304.46 km) |
| Prestonpans to Robinson (Texas) | 4,599.17 mi (7,401.64 km) |
| Prestonpans to Robstown (Texas) | 4,820.83 mi (7,758.37 km) |
| Prestonpans to Rochester (Michigan) | 3,509.38 mi (5,647.80 km) |
| Prestonpans to Rochester (Minnesota) | 3,772.99 mi (6,072.05 km) |
| Prestonpans to Rochester (New Hampshire) | 3,031.86 mi (4,879.30 km) |
| Prestonpans to Rochester (New York) | 3,285.38 mi (5,287.30 km) |
| Prestonpans to Rochester Hills (Michigan) | 3,511.77 mi (5,651.65 km) |
| Prestonpans to Rock Hill (South Carolina) | 3,819.76 mi (6,147.31 km) |
| Prestonpans to Rock Island (Illinois) | 3,835.88 mi (6,173.25 km) |
| Prestonpans to Rock Springs (Wyoming) | 4,446.10 mi (7,155.30 km) |
| Prestonpans to Rockford (Illinois) | 3,742.64 mi (6,023.19 km) |
| Prestonpans to Rockledge (Florida) | 4,157.22 mi (6,690.40 km) |
| Prestonpans to Rocklin (California) | 4,959.81 mi (7,982.05 km) |
| Prestonpans to Rockport (Texas) | 4,786.07 mi (7,702.43 km) |
