| Hercules to Robertsville (New Jersey) | 2,542.53 mi (4,091.80 km) |
| Hercules to Robinson (Texas) | 1,492.12 mi (2,401.34 km) |
| Hercules to Robstown (Texas) | 1,584.57 mi (2,550.11 km) |
| Hercules to Rochester (Michigan) | 2,067.30 mi (3,326.99 km) |
| Hercules to Rochester (Minnesota) | 1,597.47 mi (2,570.89 km) |
| Hercules to Rochester (New Hampshire) | 2,670.27 mi (4,297.38 km) |
| Hercules to Rochester (New York) | 2,341.16 mi (3,767.74 km) |
| Hercules to Rochester Hills (Michigan) | 2,065.57 mi (3,324.21 km) |
| Hercules to Rock Hill (South Carolina) | 2,281.95 mi (3,672.44 km) |
| Hercules to Rock Island (Illinois) | 1,690.18 mi (2,720.09 km) |
| Hercules to Rock Springs (Wyoming) | 734.13 mi (1,181.47 km) |
| Hercules to Rockford (Illinois) | 1,766.37 mi (2,842.71 km) |
| Hercules to Rockledge (Florida) | 2,470.94 mi (3,976.59 km) |
| Hercules to Rocklin (California) | 77.71 mi (125.06 km) |
| Hercules to Rockport (Texas) | 1,606.70 mi (2,585.74 km) |
