| Gretna to Didymoteicho | 6,065.69 mi (9,761.79 km) |
| Gretna to Drama | 5,978.41 mi (9,621.32 km) |
| Gretna to Drapetsona | 6,091.17 mi (9,802.79 km) |
| Gretna to Edessa | 5,905.57 mi (9,504.10 km) |
| Gretna to Efkarpia | 5,948.20 mi (9,572.70 km) |
| Gretna to Epanomi | 5,957.95 mi (9,588.39 km) |
| Gretna to Ermoupoli | 6,168.71 mi (9,927.58 km) |
| Gretna to Evosmos | 5,947.05 mi (9,570.85 km) |
| Gretna to Farsala | 5,982.05 mi (9,627.17 km) |
| Gretna to Florina | 5,878.79 mi (9,461.00 km) |
| Gretna to Galatsi | 6,093.63 mi (9,806.75 km) |
| Gretna to Gazi | 6,265.44 mi (10,083.26 km) |
| Gretna to Gerakas | 6,097.25 mi (9,812.58 km) |
| Gretna to Giannitsa | 5,920.99 mi (9,528.91 km) |
| Gretna to Glyfada | 6,099.94 mi (9,816.90 km) |
