| Fort William to Indianola (Iowa) | 3,845.65 mi (6,188.98 km) |
| Fort William to Indio (California) | 5,009.13 mi (8,061.41 km) |
| Fort William to Inglewood (California) | 5,060.32 mi (8,143.80 km) |
| Fort William to Inkster (Michigan) | 3,438.41 mi (5,533.58 km) |
| Fort William to Inver Grove Heights (Minnesota) | 3,651.81 mi (5,877.02 km) |
| Fort William to Inwood (New York) | 3,169.96 mi (5,101.55 km) |
| Fort William to Iona (Florida) | 4,213.72 mi (6,781.33 km) |
| Fort William to Ionia (Michigan) | 3,467.45 mi (5,580.32 km) |
| Fort William to Iowa City (Iowa) | 3,760.34 mi (6,051.68 km) |
| Fort William to Irmo (South Carolina) | 3,777.80 mi (6,079.79 km) |
| Fort William to Irondale (Alabama) | 4,009.53 mi (6,452.72 km) |
| Fort William to Ironton (Ohio) | 3,603.63 mi (5,799.48 km) |
| Fort William to Irvine (California) | 5,059.50 mi (8,142.48 km) |
| Fort William to Irving (Texas) | 4,418.59 mi (7,111.03 km) |
| Fort William to Isabela (Puerto Rico) | 4,100.30 mi (6,598.80 km) |
