| Gretna to Nymburk | 5,265.05 mi (8,473.27 km) |
| Gretna to Olomouc | 5,370.32 mi (8,642.70 km) |
| Gretna to Opava | 5,382.26 mi (8,661.91 km) |
| Gretna to Orlova | 5,405.42 mi (8,699.19 km) |
| Gretna to Ostrava | 5,400.63 mi (8,691.47 km) |
| Gretna to Ostrov | 5,180.28 mi (8,336.86 km) |
| Gretna to Otrokovice | 5,395.13 mi (8,682.62 km) |
| Gretna to Pardubice | 5,298.34 mi (8,526.86 km) |
| Gretna to Pelhrimov | 5,298.58 mi (8,527.24 km) |
| Gretna to Pisek | 5,261.12 mi (8,466.95 km) |
| Gretna to Plzen | 5,216.10 mi (8,394.51 km) |
| Gretna to Podebrady | 5,269.52 mi (8,480.47 km) |
| Gretna to Policka | 5,328.46 mi (8,575.32 km) |
| Gretna to Prachatice | 5,265.49 mi (8,473.98 km) |
| Gretna to Prague | 5,244.76 mi (8,440.63 km) |
