| Hercules to Ridgeland (Mississippi) | 1,843.44 mi (2,966.72 km) |
| Hercules to Ridgewood (New Jersey) | 2,542.64 mi (4,091.98 km) |
| Hercules to Rifle (Colorado) | 786.46 mi (1,265.68 km) |
| Hercules to Rincon (Georgia) | 2,331.70 mi (3,752.51 km) |
| Hercules to Ringwood (New Jersey) | 2,532.65 mi (4,075.90 km) |
| Hercules to Río Grande (Puerto Rico) | 3,632.43 mi (5,845.83 km) |
| Hercules to Rio Grande City (Texas) | 1,581.49 mi (2,545.17 km) |
| Hercules to Rio Linda (California) | 64.52 mi (103.84 km) |
| Hercules to Rio Rancho (New Mexico) | 881.57 mi (1,418.74 km) |
| Hercules to Rio Rico (Arizona) | 781.05 mi (1,256.98 km) |
| Hercules to Ripon (California) | 64.05 mi (103.07 km) |
| Hercules to River Edge (New Jersey) | 2,547.19 mi (4,099.30 km) |
| Hercules to River Falls (Wisconsin) | 1,596.16 mi (2,568.77 km) |
| Hercules to River Forest (Illinois) | 1,831.20 mi (2,947.02 km) |
| Hercules to River Grove (Illinois) | 1,830.14 mi (2,945.32 km) |
