| North Potomac to Barmstedt | 3,994.23 mi (6,428.10 km) |
| North Potomac to Barntrup | 4,020.03 mi (6,469.62 km) |
| North Potomac to Barsbuttel | 4,015.26 mi (6,461.94 km) |
| North Potomac to Barsinghausen | 4,025.10 mi (6,477.77 km) |
| North Potomac to Barssel | 3,934.57 mi (6,332.07 km) |
| North Potomac to Barth | 4,086.36 mi (6,576.36 km) |
| North Potomac to Bassum | 3,980.74 mi (6,406.39 km) |
| North Potomac to Baunatal | 4,052.61 mi (6,522.05 km) |
| North Potomac to Bautzen | 4,248.93 mi (6,837.99 km) |
| North Potomac to Bayreuth | 4,177.37 mi (6,722.82 km) |
| North Potomac to Bebra | 4,075.66 mi (6,559.13 km) |
| North Potomac to Beckingen | 3,997.22 mi (6,432.91 km) |
| North Potomac to Beckum | 3,984.50 mi (6,412.43 km) |
| North Potomac to Bedburg | 3,911.16 mi (6,294.41 km) |
| North Potomac to Bedburg | 3,946.85 mi (6,351.85 km) |
