| South Portland to Afsin | 5,181.10 mi (8,338.17 km) |
| South Portland to Afyonkarahisar | 4,904.09 mi (7,892.37 km) |
| South Portland to Aglasun | 4,954.52 mi (7,973.54 km) |
| South Portland to Agri | 5,338.85 mi (8,592.05 km) |
| South Portland to Ahlat | 5,367.33 mi (8,637.89 km) |
| South Portland to Ahmetli | 4,808.27 mi (7,738.16 km) |
| South Portland to Akcaabat | 5,146.40 mi (8,282.33 km) |
| South Portland to Akcadag | 5,217.16 mi (8,396.20 km) |
| South Portland to Akcakale | 5,335.04 mi (8,585.92 km) |
| South Portland to Akcakoca | 4,821.64 mi (7,759.69 km) |
| South Portland to Akdagmadeni | 5,073.27 mi (8,164.64 km) |
| South Portland to Akhisar | 4,786.42 mi (7,703.00 km) |
| South Portland to Akkus | 5,062.73 mi (8,147.67 km) |
| South Portland to Aksaray | 5,061.80 mi (8,146.19 km) |
| South Portland to Aksehir | 4,957.94 mi (7,979.04 km) |
