| Gretna to Preveza | 5,924.18 mi (9,534.05 km) |
| Gretna to Psychiko | 6,094.86 mi (9,808.73 km) |
| Gretna to Ptolemaida | 5,901.63 mi (9,497.76 km) |
| Gretna to Pylaia | 5,953.05 mi (9,580.51 km) |
| Gretna to Pyrgos | 6,006.91 mi (9,667.18 km) |
| Gretna to Rafina | 6,104.42 mi (9,824.11 km) |
| Gretna to Rethymno | 6,237.29 mi (10,037.94 km) |
| Gretna to Rodos | 6,353.50 mi (10,224.97 km) |
| Gretna to Salamina | 6,084.92 mi (9,792.73 km) |
| Gretna to Serres | 5,956.55 mi (9,586.14 km) |
| Gretna to Sindos | 5,942.67 mi (9,563.80 km) |
| Gretna to Siteia | 6,316.39 mi (10,165.25 km) |
| Gretna to Skillounta | 6,017.78 mi (9,684.68 km) |
| Gretna to Sparti | 6,075.24 mi (9,777.15 km) |
| Gretna to Spata | 6,102.93 mi (9,821.72 km) |
