| Flawil to Black Forest (Colorado) | 5,213.18 mi (8,389.81 km) |
| Flawil to Blackfoot (Idaho) | 5,235.46 mi (8,425.65 km) |
| Flawil to Blackhawk (California) | 5,822.47 mi (9,370.35 km) |
| Flawil to Blacksburg (Virginia) | 4,375.42 mi (7,041.56 km) |
| Flawil to Blackwells Mills (New Jersey) | 3,990.59 mi (6,422.23 km) |
| Flawil to Blaine (Minnesota) | 4,504.34 mi (7,249.04 km) |
| Flawil to Bloomingdale (Florida) | 4,891.32 mi (7,871.82 km) |
| Flawil to Bloomingdale (Illinois) | 4,466.39 mi (7,187.96 km) |
| Flawil to Bloomington (California) | 5,909.31 mi (9,510.11 km) |
| Flawil to Bloomington (Illinois) | 4,568.92 mi (7,352.96 km) |
| Flawil to Bloomington (Indiana) | 4,534.80 mi (7,298.05 km) |
| Flawil to Bloomington (Minnesota) | 4,524.24 mi (7,281.06 km) |
| Flawil to Bloomsburg (Pennsylvania) | 4,045.67 mi (6,510.88 km) |
| Flawil to Blue Ash (Ohio) | 4,445.50 mi (7,154.35 km) |
| Flawil to Blue Island (Illinois) | 4,464.25 mi (7,184.51 km) |
