| Prescot to Robertsville (New Jersey) | 3,343.37 mi (5,380.64 km) |
| Prescot to Robinson (Texas) | 4,671.88 mi (7,518.66 km) |
| Prescot to Robstown (Texas) | 4,887.86 mi (7,866.26 km) |
| Prescot to Rochester (Michigan) | 3,580.11 mi (5,761.63 km) |
| Prescot to Rochester (Minnesota) | 3,862.97 mi (6,216.85 km) |
| Prescot to Rochester (New Hampshire) | 3,081.64 mi (4,959.42 km) |
| Prescot to Rochester (New York) | 3,347.38 mi (5,387.09 km) |
| Prescot to Rochester Hills (Michigan) | 3,582.51 mi (5,765.49 km) |
| Prescot to Rock Hill (South Carolina) | 3,866.76 mi (6,222.96 km) |
| Prescot to Rock Island (Illinois) | 3,916.91 mi (6,303.65 km) |
| Prescot to Rock Springs (Wyoming) | 4,557.99 mi (7,335.38 km) |
| Prescot to Rockford (Illinois) | 3,822.83 mi (6,152.25 km) |
| Prescot to Rockledge (Florida) | 4,188.07 mi (6,740.05 km) |
| Prescot to Rocklin (California) | 5,085.93 mi (8,185.01 km) |
| Prescot to Rockport (Texas) | 4,852.29 mi (7,809.00 km) |
