| Gretna to Havirov | 5,407.48 mi (8,702.49 km) |
| Gretna to Havlickuv Brod | 5,306.09 mi (8,539.32 km) |
| Gretna to Hlinsko | 5,313.09 mi (8,550.60 km) |
| Gretna to Hlucin | 5,394.62 mi (8,681.81 km) |
| Gretna to Hodonin | 5,393.19 mi (8,679.50 km) |
| Gretna to Holesov | 5,392.37 mi (8,678.18 km) |
| Gretna to Hostivice | 5,238.49 mi (8,430.53 km) |
| Gretna to Hradec Kralove | 5,294.28 mi (8,520.32 km) |
| Gretna to Hranice | 5,391.45 mi (8,676.70 km) |
| Gretna to Humpolec | 5,299.84 mi (8,529.27 km) |
| Gretna to Ivancice | 5,354.90 mi (8,617.88 km) |
| Gretna to Jablonec nad Nisou | 5,250.98 mi (8,450.64 km) |
| Gretna to Jaromer | 5,292.51 mi (8,517.47 km) |
| Gretna to Jesenice | 5,252.43 mi (8,452.97 km) |
| Gretna to Jesenik | 5,345.28 mi (8,602.39 km) |
