| Douarnenez to Jeffersonville (Indiana) | 3,959.10 mi (6,371.56 km) |
| Douarnenez to Jenison (Michigan) | 3,773.81 mi (6,073.37 km) |
| Douarnenez to Jenks (Oklahoma) | 4,494.09 mi (7,232.54 km) |
| Douarnenez to Jennings (Missouri) | 4,134.16 mi (6,653.28 km) |
| Douarnenez to Jensen Beach (Florida) | 4,212.77 mi (6,779.80 km) |
| Douarnenez to Jericho (New York) | 3,334.94 mi (5,367.07 km) |
| Douarnenez to Jerome (Idaho) | 4,863.81 mi (7,827.54 km) |
| Douarnenez to Jersey City (New Jersey) | 3,360.62 mi (5,408.40 km) |
| Douarnenez to Jessup (Maryland) | 3,540.27 mi (5,697.51 km) |
| Douarnenez to Johns Creek (Georgia) | 4,081.97 mi (6,569.30 km) |
| Douarnenez to Johnson City (New York) | 3,389.66 mi (5,455.13 km) |
| Douarnenez to Johnson City (Tennessee) | 3,901.51 mi (6,278.87 km) |
| Douarnenez to Johnston (Iowa) | 4,144.35 mi (6,669.68 km) |
| Douarnenez to Johnstown (Colorado) | 4,640.76 mi (7,468.58 km) |
| Douarnenez to Johnstown (Pennsylvania) | 3,586.47 mi (5,771.87 km) |
