| Grenade to River Ridge (Louisiana) | 4,891.48 mi (7,872.08 km) |
| Grenade to Riverbank (California) | 5,747.64 mi (9,249.94 km) |
| Grenade to Riverdale (Georgia) | 4,469.52 mi (7,193.00 km) |
| Grenade to Riverdale (Illinois) | 4,282.44 mi (6,891.93 km) |
| Grenade to Riverside (California) | 5,827.29 mi (9,378.12 km) |
| Grenade to Riverside (Ohio) | 4,204.67 mi (6,766.76 km) |
| Grenade to Riverton (Utah) | 5,288.73 mi (8,511.39 km) |
| Grenade to Riverton (Wyoming) | 5,036.25 mi (8,105.06 km) |
| Grenade to Riverview (Florida) | 4,614.67 mi (7,426.60 km) |
| Grenade to Riverview (Michigan) | 4,072.78 mi (6,554.50 km) |
| Grenade to Riviera Beach (Florida) | 4,552.64 mi (7,326.77 km) |
| Grenade to Riviera Beach (Maryland) | 3,889.15 mi (6,258.98 km) |
| Grenade to Roanoke (Virginia) | 4,116.28 mi (6,624.50 km) |
| Grenade to Roanoke Rapids (North Carolina) | 4,042.56 mi (6,505.87 km) |
| Grenade to Robbinsdale (Minnesota) | 4,378.46 mi (7,046.46 km) |
