| Grasse to Indianola (Iowa) | 4,771.10 mi (7,678.34 km) |
| Grasse to Indio (California) | 6,002.63 mi (9,660.29 km) |
| Grasse to Inglewood (California) | 6,062.85 mi (9,757.21 km) |
| Grasse to Inkster (Michigan) | 4,315.11 mi (6,944.50 km) |
| Grasse to Inver Grove Heights (Minnesota) | 4,598.58 mi (7,400.70 km) |
| Grasse to Inwood (New York) | 3,966.88 mi (6,384.08 km) |
| Grasse to Iona (Florida) | 4,924.97 mi (7,925.98 km) |
| Grasse to Ionia (Michigan) | 4,360.29 mi (7,017.21 km) |
| Grasse to Iowa City (Iowa) | 4,677.31 mi (7,527.40 km) |
| Grasse to Irmo (South Carolina) | 4,559.67 mi (7,338.08 km) |
| Grasse to Irondale (Alabama) | 4,828.55 mi (7,770.80 km) |
| Grasse to Ironton (Ohio) | 4,440.63 mi (7,146.50 km) |
| Grasse to Irvine (California) | 6,058.96 mi (9,750.95 km) |
| Grasse to Irving (Texas) | 5,304.61 mi (8,536.95 km) |
| Grasse to Isabela (Puerto Rico) | 4,550.92 mi (7,324.00 km) |
