| Douarnenez to Indianola (Iowa) | 4,152.48 mi (6,682.77 km) |
| Douarnenez to Indio (California) | 5,396.69 mi (8,685.13 km) |
| Douarnenez to Inglewood (California) | 5,460.71 mi (8,788.17 km) |
| Douarnenez to Inkster (Michigan) | 3,694.57 mi (5,945.84 km) |
| Douarnenez to Inver Grove Heights (Minnesota) | 3,983.01 mi (6,410.03 km) |
| Douarnenez to Inwood (New York) | 3,350.38 mi (5,391.91 km) |
| Douarnenez to Iona (Florida) | 4,324.82 mi (6,960.13 km) |
| Douarnenez to Ionia (Michigan) | 3,739.98 mi (6,018.91 km) |
| Douarnenez to Iowa City (Iowa) | 4,058.05 mi (6,530.80 km) |
| Douarnenez to Irmo (South Carolina) | 3,946.33 mi (6,351.01 km) |
| Douarnenez to Irondale (Alabama) | 4,211.40 mi (6,777.60 km) |
| Douarnenez to Ironton (Ohio) | 3,821.50 mi (6,150.11 km) |
| Douarnenez to Irvine (California) | 5,455.41 mi (8,779.63 km) |
| Douarnenez to Irving (Texas) | 4,684.08 mi (7,538.30 km) |
| Douarnenez to Isabela (Puerto Rico) | 4,022.27 mi (6,473.21 km) |
