| Portland to Barmstedt | 5,026.06 mi (8,088.66 km) |
| Portland to Barntrup | 5,115.85 mi (8,233.17 km) |
| Portland to Barsbuttel | 5,047.49 mi (8,123.15 km) |
| Portland to Barsinghausen | 5,105.83 mi (8,217.04 km) |
| Portland to Barssel | 5,015.71 mi (8,072.01 km) |
| Portland to Barth | 5,054.96 mi (8,135.18 km) |
| Portland to Bassum | 5,056.74 mi (8,138.04 km) |
| Portland to Baunatal | 5,164.93 mi (8,312.16 km) |
| Portland to Bautzen | 5,281.09 mi (8,499.10 km) |
| Portland to Bayreuth | 5,291.83 mi (8,516.38 km) |
| Portland to Bebra | 5,190.37 mi (8,353.10 km) |
| Portland to Beckingen | 5,206.79 mi (8,379.51 km) |
| Portland to Beckum | 5,103.86 mi (8,213.88 km) |
| Portland to Bedburg | 5,058.61 mi (8,141.05 km) |
| Portland to Bedburg | 5,111.51 mi (8,226.18 km) |
