| Houston to Agioi Anargyroi | 6,323.46 mi (10,176.63 km) |
| Houston to Agios Dimitrios | 6,328.29 mi (10,184.40 km) |
| Houston to Agios Ioannis Rentis | 6,324.03 mi (10,177.55 km) |
| Houston to Agrinio | 6,200.95 mi (9,979.46 km) |
| Houston to Aigaleo | 6,323.36 mi (10,176.47 km) |
| Houston to Aigio | 6,245.60 mi (10,051.33 km) |
| Houston to Alexandreia | 6,155.33 mi (9,906.05 km) |
| Houston to Alexandroupoli | 6,280.55 mi (10,107.56 km) |
| Houston to Alimos | 6,328.35 mi (10,184.49 km) |
| Houston to Amaliada | 6,234.51 mi (10,033.47 km) |
| Houston to Ampelokipoi | 6,173.33 mi (9,935.01 km) |
| Houston to Anatoli | 6,134.24 mi (9,872.11 km) |
| Houston to Ano Liosia | 6,320.16 mi (10,171.31 km) |
| Houston to Ano Syros | 6,398.33 mi (10,297.11 km) |
| Houston to Argos | 6,300.14 mi (10,139.09 km) |
