| South Portland to Berndorf | 3,946.90 mi (6,351.92 km) |
| South Portland to Bischofshofen | 3,848.99 mi (6,194.36 km) |
| South Portland to Bludenz | 3,718.09 mi (5,983.69 km) |
| South Portland to Braunau am Inn | 3,813.12 mi (6,136.62 km) |
| South Portland to Bregenz | 3,703.74 mi (5,960.60 km) |
| South Portland to Bruck an der Mur | 3,932.19 mi (6,328.24 km) |
| South Portland to Brunn am Gebirge | 3,948.29 mi (6,354.17 km) |
| South Portland to Deutsch-Wagram | 3,952.60 mi (6,361.10 km) |
| South Portland to Deutschlandsberg | 3,950.98 mi (6,358.49 km) |
| South Portland to Dornbirn | 3,706.61 mi (5,965.21 km) |
| South Portland to Ebreichsdorf | 3,958.23 mi (6,370.16 km) |
| South Portland to Eisenstadt | 3,966.62 mi (6,383.66 km) |
| South Portland to Engerwitzdorf | 3,866.22 mi (6,222.08 km) |
| South Portland to Enns | 3,872.40 mi (6,232.02 km) |
| South Portland to Feldbach | 3,973.31 mi (6,394.42 km) |
