| South Portland to Imst | 3,753.21 mi (6,040.21 km) |
| South Portland to Innsbruck | 3,779.27 mi (6,082.14 km) |
| South Portland to Judenburg | 3,915.95 mi (6,302.11 km) |
| South Portland to Kapfenberg | 3,932.01 mi (6,327.96 km) |
| South Portland to Klagenfurt | 3,920.73 mi (6,309.80 km) |
| South Portland to Klosterneuburg | 3,942.64 mi (6,345.06 km) |
| South Portland to Knittelfeld | 3,921.31 mi (6,310.74 km) |
| South Portland to Koflach | 3,937.12 mi (6,336.18 km) |
| South Portland to Korneuburg | 3,941.84 mi (6,343.78 km) |
| South Portland to Krems an der Donau | 3,910.98 mi (6,294.12 km) |
| South Portland to Kufstein | 3,800.49 mi (6,116.30 km) |
| South Portland to Laakirchen | 3,854.25 mi (6,202.81 km) |
| South Portland to Lauterach | 3,703.90 mi (5,960.85 km) |
| South Portland to Leibnitz | 3,965.54 mi (6,381.92 km) |
| South Portland to Leoben | 3,926.29 mi (6,318.76 km) |
