| Halstead to Robertsville (New Jersey) | 3,510.96 mi (5,650.35 km) |
| Halstead to Robinson (Texas) | 4,845.77 mi (7,798.51 km) |
| Halstead to Robstown (Texas) | 5,060.43 mi (8,143.97 km) |
| Halstead to Rochester (Michigan) | 3,753.89 mi (6,041.31 km) |
| Halstead to Rochester (Minnesota) | 4,039.54 mi (6,501.01 km) |
| Halstead to Rochester (New Hampshire) | 3,250.21 mi (5,230.71 km) |
| Halstead to Rochester (New York) | 3,519.26 mi (5,663.70 km) |
| Halstead to Rochester Hills (Michigan) | 3,756.30 mi (6,045.17 km) |
| Halstead to Rock Hill (South Carolina) | 4,033.90 mi (6,491.93 km) |
| Halstead to Rock Island (Illinois) | 4,092.43 mi (6,586.13 km) |
| Halstead to Rock Springs (Wyoming) | 4,734.56 mi (7,619.53 km) |
| Halstead to Rockford (Illinois) | 3,998.25 mi (6,434.56 km) |
| Halstead to Rockledge (Florida) | 4,348.79 mi (6,998.70 km) |
| Halstead to Rocklin (California) | 5,260.08 mi (8,465.28 km) |
| Halstead to Rockport (Texas) | 5,024.66 mi (8,086.41 km) |
