| Highland to Robertsville (New Jersey) | 2,373.91 mi (3,820.44 km) |
| Highland to Robinson (Texas) | 1,176.87 mi (1,893.99 km) |
| Highland to Robstown (Texas) | 1,232.38 mi (1,983.32 km) |
| Highland to Rochester (Michigan) | 1,921.45 mi (3,092.27 km) |
| Highland to Rochester (Minnesota) | 1,482.70 mi (2,386.17 km) |
| Highland to Rochester (New Hampshire) | 2,535.76 mi (4,080.92 km) |
| Highland to Rochester (New York) | 2,201.63 mi (3,543.19 km) |
| Highland to Rochester Hills (Michigan) | 1,919.43 mi (3,089.03 km) |
| Highland to Rock Hill (South Carolina) | 2,046.79 mi (3,293.99 km) |
| Highland to Rock Island (Illinois) | 1,530.58 mi (2,463.23 km) |
| Highland to Rock Springs (Wyoming) | 674.02 mi (1,084.74 km) |
| Highland to Rockford (Illinois) | 1,617.62 mi (2,603.31 km) |
| Highland to Rockledge (Florida) | 2,177.70 mi (3,504.67 km) |
| Highland to Rocklin (California) | 395.86 mi (637.07 km) |
| Highland to Rockport (Texas) | 1,258.54 mi (2,025.42 km) |
