| Douarnenez to Blue Springs (Missouri) | 4,285.87 mi (6,897.45 km) |
| Douarnenez to Bluffdale (Utah) | 4,889.65 mi (7,869.13 km) |
| Douarnenez to Bluffton (Indiana) | 3,835.38 mi (6,172.45 km) |
| Douarnenez to Bluffton (South Carolina) | 4,017.86 mi (6,466.13 km) |
| Douarnenez to Blythe (California) | 5,343.47 mi (8,599.48 km) |
| Douarnenez to Blytheville (Arkansas) | 4,243.39 mi (6,829.07 km) |
| Douarnenez to Boca Raton (Florida) | 4,247.08 mi (6,835.02 km) |
| Douarnenez to Boerne (Texas) | 4,907.07 mi (7,897.17 km) |
| Douarnenez to Bogalusa (Louisiana) | 4,478.22 mi (7,207.00 km) |
| Douarnenez to Boiling Springs (South Carolina) | 3,939.79 mi (6,340.47 km) |
| Douarnenez to Boise (Idaho) | 4,875.23 mi (7,845.93 km) |
| Douarnenez to Bolingbrook (Illinois) | 3,917.25 mi (6,304.21 km) |
| Douarnenez to Bolivar (Missouri) | 4,314.65 mi (6,943.76 km) |
| Douarnenez to Bon Air (Virginia) | 3,641.14 mi (5,859.85 km) |
| Douarnenez to Bonham (Texas) | 4,616.66 mi (7,429.79 km) |
