| Gretna to Yverdon-les-Bains | 5,036.29 mi (8,105.13 km) |
| Gretna to Zofingen | 5,075.62 mi (8,168.43 km) |
| Gretna to Zollikon | 5,100.81 mi (8,208.96 km) |
| Gretna to Zuchwil | 5,062.30 mi (8,146.98 km) |
| Gretna to Zug | 5,103.67 mi (8,213.56 km) |
| Gretna to Zurich | 5,098.25 mi (8,204.84 km) |
| Gretna to Ra's al `Ayn | 6,806.20 mi (10,953.52 km) |
| Gretna to Tall Abyad | 6,772.36 mi (10,899.06 km) |
| Gretna to Acarlar | 6,272.37 mi (10,094.41 km) |
| Gretna to Acigol | 6,511.14 mi (10,478.66 km) |
| Gretna to Acipayam | 6,356.78 mi (10,230.24 km) |
| Gretna to Adakli | 6,698.43 mi (10,780.09 km) |
| Gretna to Adana | 6,617.56 mi (10,649.93 km) |
| Gretna to Adilcevaz | 6,800.24 mi (10,943.93 km) |
| Gretna to Adiyaman | 6,693.02 mi (10,771.38 km) |
