| Grigiskes to River Ridge (Louisiana) | 5,449.09 mi (8,769.47 km) |
| Grigiskes to Riverbank (California) | 5,743.16 mi (9,242.73 km) |
| Grigiskes to Riverdale (Georgia) | 5,053.28 mi (8,132.46 km) |
| Grigiskes to Riverdale (Illinois) | 4,696.38 mi (7,558.10 km) |
| Grigiskes to Riverside (California) | 5,921.89 mi (9,530.37 km) |
| Grigiskes to Riverside (Ohio) | 4,693.66 mi (7,553.72 km) |
| Grigiskes to Riverton (Utah) | 5,388.36 mi (8,671.73 km) |
| Grigiskes to Riverton (Wyoming) | 5,153.42 mi (8,293.62 km) |
| Grigiskes to Riverview (Florida) | 5,308.63 mi (8,543.42 km) |
| Grigiskes to Riverview (Michigan) | 4,532.31 mi (7,294.04 km) |
| Grigiskes to Riviera Beach (Florida) | 5,289.70 mi (8,512.95 km) |
| Grigiskes to Riviera Beach (Maryland) | 4,481.39 mi (7,212.11 km) |
| Grigiskes to Roanoke (Virginia) | 4,698.51 mi (7,561.51 km) |
| Grigiskes to Roanoke Rapids (North Carolina) | 4,666.88 mi (7,510.62 km) |
| Grigiskes to Robbinsdale (Minnesota) | 4,664.59 mi (7,506.93 km) |
