| Gravelines to Indianola (Iowa) | 4,296.68 mi (6,914.83 km) |
| Gravelines to Indio (California) | 5,490.59 mi (8,836.25 km) |
| Gravelines to Inglewood (California) | 5,545.29 mi (8,924.28 km) |
| Gravelines to Inkster (Michigan) | 3,866.01 mi (6,221.75 km) |
| Gravelines to Inver Grove Heights (Minnesota) | 4,111.83 mi (6,617.34 km) |
| Gravelines to Inwood (New York) | 3,558.62 mi (5,727.04 km) |
| Gravelines to Iona (Florida) | 4,568.06 mi (7,351.59 km) |
| Gravelines to Ionia (Michigan) | 3,902.61 mi (6,280.64 km) |
| Gravelines to Iowa City (Iowa) | 4,207.36 mi (6,771.09 km) |
| Gravelines to Irmo (South Carolina) | 4,162.76 mi (6,699.31 km) |
| Gravelines to Irondale (Alabama) | 4,412.83 mi (7,101.76 km) |
| Gravelines to Ironton (Ohio) | 4,013.48 mi (6,459.07 km) |
| Gravelines to Irvine (California) | 5,543.30 mi (8,921.08 km) |
| Gravelines to Irving (Texas) | 4,853.63 mi (7,811.17 km) |
| Gravelines to Isabela (Puerto Rico) | 4,330.52 mi (6,969.30 km) |
