| Gretna to Wodzislaw Slaski | 5,400.36 mi (8,691.04 km) |
| Gretna to Wolomin | 5,411.35 mi (8,708.72 km) |
| Gretna to Wolow | 5,283.53 mi (8,503.02 km) |
| Gretna to Wolsztyn | 5,237.12 mi (8,428.33 km) |
| Gretna to Wroclaw | 5,306.80 mi (8,540.46 km) |
| Gretna to Wronki | 5,226.10 mi (8,410.60 km) |
| Gretna to Wrzesnia | 5,282.37 mi (8,501.15 km) |
| Gretna to Wschowa | 5,255.67 mi (8,458.19 km) |
| Gretna to Wysokie Mazowieckie | 5,432.38 mi (8,742.57 km) |
| Gretna to Wyszkow | 5,409.07 mi (8,705.06 km) |
| Gretna to Zabki | 5,408.91 mi (8,704.81 km) |
| Gretna to Zabkowice Slaskie | 5,317.88 mi (8,558.30 km) |
| Gretna to Zabrze | 5,401.17 mi (8,692.35 km) |
| Gretna to Zagan | 5,225.32 mi (8,409.35 km) |
| Gretna to Zakopane | 5,483.00 mi (8,824.04 km) |
