| Leiden to Black Forest (Colorado) | 4,839.72 mi (7,788.77 km) |
| Leiden to Blackfoot (Idaho) | 4,850.72 mi (7,806.48 km) |
| Leiden to Blackhawk (California) | 5,434.85 mi (8,746.55 km) |
| Leiden to Blacksburg (Virginia) | 4,048.61 mi (6,515.61 km) |
| Leiden to Blackwells Mills (New Jersey) | 3,666.05 mi (5,899.94 km) |
| Leiden to Blaine (Minnesota) | 4,135.81 mi (6,655.94 km) |
| Leiden to Bloomingdale (Florida) | 4,589.33 mi (7,385.82 km) |
| Leiden to Bloomingdale (Illinois) | 4,111.77 mi (6,617.26 km) |
| Leiden to Bloomington (California) | 5,526.86 mi (8,894.62 km) |
| Leiden to Bloomington (Illinois) | 4,216.24 mi (6,785.39 km) |
| Leiden to Bloomington (Indiana) | 4,189.75 mi (6,742.74 km) |
| Leiden to Bloomington (Minnesota) | 4,156.17 mi (6,688.71 km) |
| Leiden to Bloomsburg (Pennsylvania) | 3,715.34 mi (5,979.26 km) |
| Leiden to Blue Ash (Ohio) | 4,104.38 mi (6,605.36 km) |
| Leiden to Blue Island (Illinois) | 4,110.99 mi (6,615.99 km) |
