| Grigiskes to Indianola (Iowa) | 4,883.33 mi (7,858.96 km) |
| Grigiskes to Indio (California) | 5,911.20 mi (9,513.16 km) |
| Grigiskes to Inglewood (California) | 5,939.70 mi (9,559.02 km) |
| Grigiskes to Inkster (Michigan) | 4,529.33 mi (7,289.26 km) |
| Grigiskes to Inver Grove Heights (Minnesota) | 4,668.83 mi (7,513.75 km) |
| Grigiskes to Inwood (New York) | 4,310.06 mi (6,936.37 km) |
| Grigiskes to Iona (Florida) | 5,371.13 mi (8,644.01 km) |
| Grigiskes to Ionia (Michigan) | 4,545.03 mi (7,314.52 km) |
| Grigiskes to Iowa City (Iowa) | 4,809.01 mi (7,739.35 km) |
| Grigiskes to Irmo (South Carolina) | 4,916.29 mi (7,912.00 km) |
| Grigiskes to Irondale (Alabama) | 5,127.49 mi (8,251.90 km) |
| Grigiskes to Ironton (Ohio) | 4,717.67 mi (7,592.35 km) |
| Grigiskes to Irvine (California) | 5,946.42 mi (9,569.83 km) |
| Grigiskes to Irving (Texas) | 5,483.07 mi (8,824.15 km) |
| Grigiskes to Isabela (Puerto Rico) | 5,264.89 mi (8,473.02 km) |
