| South Portland to Vetlanda | 3,605.90 mi (5,803.14 km) |
| South Portland to Vimmerby | 3,625.76 mi (5,835.10 km) |
| South Portland to Visby | 3,709.03 mi (5,969.11 km) |
| South Portland to Aadorf | 3,668.82 mi (5,904.39 km) |
| South Portland to Aarau | 3,636.51 mi (5,852.39 km) |
| South Portland to Adliswil | 3,659.27 mi (5,889.03 km) |
| South Portland to Aesch | 3,615.33 mi (5,818.30 km) |
| South Portland to Affoltern am Albis | 3,656.85 mi (5,885.14 km) |
| South Portland to Aigle | 3,624.86 mi (5,833.65 km) |
| South Portland to Allschwil | 3,610.29 mi (5,810.20 km) |
| South Portland to Altdorf | 3,677.74 mi (5,918.75 km) |
| South Portland to Altstatten | 3,699.40 mi (5,953.61 km) |
| South Portland to Amriswil | 3,683.72 mi (5,928.38 km) |
| South Portland to Appenzell | 3,695.48 mi (5,947.29 km) |
| South Portland to Arbon | 3,690.30 mi (5,938.97 km) |
