| Gretna to Vrnjacka Banja | 5,743.33 mi (9,243.00 km) |
| Gretna to Vrsac | 5,700.01 mi (9,173.29 km) |
| Gretna to Zabalj | 5,640.85 mi (9,078.07 km) |
| Gretna to Zabari | 5,726.97 mi (9,216.66 km) |
| Gretna to Zagubica | 5,756.49 mi (9,264.17 km) |
| Gretna to Zajecar | 5,788.28 mi (9,315.34 km) |
| Gretna to Zemun | 5,674.57 mi (9,132.33 km) |
| Gretna to Zitiste | 5,655.50 mi (9,101.64 km) |
| Gretna to Zitorada | 5,794.64 mi (9,325.56 km) |
| Gretna to Zrenjanin | 5,653.06 mi (9,097.73 km) |
| Gretna to Banovce nad Bebravou | 5,441.22 mi (8,756.80 km) |
| Gretna to Banska Bystrica | 5,474.40 mi (8,810.20 km) |
| Gretna to Banska Stiavnica | 5,475.49 mi (8,811.95 km) |
| Gretna to Bardejov | 5,532.52 mi (8,903.73 km) |
| Gretna to Bernolakovo | 5,423.66 mi (8,728.54 km) |
