| South Portland to Beuvry | 3,325.85 mi (5,352.44 km) |
| South Portland to Beziers | 3,555.57 mi (5,722.13 km) |
| South Portland to Bezons | 3,348.39 mi (5,388.71 km) |
| South Portland to Biarritz | 3,336.71 mi (5,369.91 km) |
| South Portland to Biganos | 3,328.84 mi (5,357.24 km) |
| South Portland to Billere | 3,394.63 mi (5,463.13 km) |
| South Portland to Biot | 3,717.67 mi (5,983.01 km) |
| South Portland to Biscarrosse | 3,327.79 mi (5,355.57 km) |
| South Portland to Bischheim | 3,586.89 mi (5,772.53 km) |
| South Portland to Bischwiller | 3,586.60 mi (5,772.07 km) |
| South Portland to Blagnac | 3,464.84 mi (5,576.12 km) |
| South Portland to Blain | 3,216.81 mi (5,176.95 km) |
| South Portland to Blanquefort | 3,336.35 mi (5,369.34 km) |
| South Portland to Blois | 3,346.77 mi (5,386.11 km) |
| South Portland to Bobigny | 3,358.09 mi (5,404.32 km) |
