| South Portland to Wiener Neudorf | 3,950.19 mi (6,357.22 km) |
| South Portland to Wiener Neustadt | 3,957.19 mi (6,368.47 km) |
| South Portland to Wolfsberg | 3,934.87 mi (6,332.56 km) |
| South Portland to Worgl | 3,799.74 mi (6,115.08 km) |
| South Portland to Zell am See | 3,835.00 mi (6,171.84 km) |
| South Portland to Zwettl | 3,886.78 mi (6,255.17 km) |
| South Portland to Aalst | 3,370.25 mi (5,423.90 km) |
| South Portland to Aarschot | 3,401.02 mi (5,473.42 km) |
| South Portland to Aartselaar | 3,379.03 mi (5,438.02 km) |
| South Portland to Alken | 3,422.97 mi (5,508.73 km) |
| South Portland to Amay | 3,432.29 mi (5,523.74 km) |
| South Portland to Andenne | 3,425.18 mi (5,512.29 km) |
| South Portland to Anderlecht | 3,384.87 mi (5,447.42 km) |
| South Portland to Anderlues | 3,393.53 mi (5,461.37 km) |
| South Portland to Ans | 3,437.27 mi (5,531.75 km) |
