| Portland to Agioi Anargyroi | 6,296.55 mi (10,133.32 km) |
| Portland to Agios Dimitrios | 6,302.82 mi (10,143.40 km) |
| Portland to Agios Ioannis Rentis | 6,299.28 mi (10,137.71 km) |
| Portland to Agrinio | 6,208.96 mi (9,992.36 km) |
| Portland to Aigaleo | 6,297.91 mi (10,135.50 km) |
| Portland to Aigio | 6,247.18 mi (10,053.86 km) |
| Portland to Alexandreia | 6,104.32 mi (9,823.96 km) |
| Portland to Alexandroupoli | 6,159.09 mi (9,912.10 km) |
| Portland to Alimos | 6,303.52 mi (10,144.54 km) |
| Portland to Amaliada | 6,259.28 mi (10,073.33 km) |
| Portland to Ampelokipoi | 6,113.02 mi (9,837.95 km) |
| Portland to Anatoli | 6,132.84 mi (9,869.86 km) |
| Portland to Ano Liosia | 6,292.56 mi (10,126.90 km) |
| Portland to Ano Syros | 6,358.04 mi (10,232.28 km) |
| Portland to Argos | 6,301.11 mi (10,140.65 km) |
