| Douarnenez to Black Forest (Colorado) | 4,693.10 mi (7,552.82 km) |
| Douarnenez to Blackfoot (Idaho) | 4,765.61 mi (7,669.51 km) |
| Douarnenez to Blackhawk (California) | 5,372.61 mi (8,646.38 km) |
| Douarnenez to Blacksburg (Virginia) | 3,778.50 mi (6,080.90 km) |
| Douarnenez to Blackwells Mills (New Jersey) | 3,392.96 mi (5,460.43 km) |
| Douarnenez to Blaine (Minnesota) | 3,974.16 mi (6,395.79 km) |
| Douarnenez to Bloomingdale (Florida) | 4,274.98 mi (6,879.92 km) |
| Douarnenez to Bloomingdale (Illinois) | 3,905.86 mi (6,285.88 km) |
| Douarnenez to Bloomington (California) | 5,421.40 mi (8,724.90 km) |
| Douarnenez to Bloomington (Illinois) | 4,004.45 mi (6,444.53 km) |
| Douarnenez to Bloomington (Indiana) | 3,958.63 mi (6,370.80 km) |
| Douarnenez to Bloomington (Minnesota) | 3,992.65 mi (6,425.55 km) |
| Douarnenez to Bloomsburg (Pennsylvania) | 3,453.60 mi (5,558.03 km) |
| Douarnenez to Blue Ash (Ohio) | 3,864.38 mi (6,219.12 km) |
| Douarnenez to Blue Island (Illinois) | 3,901.33 mi (6,278.58 km) |
