| Johnstown to Argostoli | 5,003.91 mi (8,053.01 km) |
| Johnstown to Argyroupoli | 5,154.24 mi (8,294.95 km) |
| Johnstown to Arta | 4,983.08 mi (8,019.50 km) |
| Johnstown to Artemida | 5,161.81 mi (8,307.13 km) |
| Johnstown to Aspropyrgos | 5,139.91 mi (8,271.89 km) |
| Johnstown to Athens | 5,149.62 mi (8,287.52 km) |
| Johnstown to Chaidari | 5,144.91 mi (8,279.94 km) |
| Johnstown to Chalandri | 5,151.21 mi (8,290.08 km) |
| Johnstown to Chalkida | 5,123.06 mi (8,244.77 km) |
| Johnstown to Chania | 5,271.03 mi (8,482.90 km) |
| Johnstown to Chios | 5,232.58 mi (8,421.03 km) |
| Johnstown to Cholargos | 5,151.95 mi (8,291.26 km) |
| Johnstown to Chrysoupoli | 5,058.18 mi (8,140.35 km) |
| Johnstown to Dafni | 5,151.34 mi (8,290.29 km) |
| Johnstown to Diavata | 4,996.00 mi (8,040.28 km) |
