| Douglas to Nymburk | 1,022.31 mi (1,645.24 km) |
| Douglas to Olomouc | 1,128.26 mi (1,815.75 km) |
| Douglas to Opava | 1,149.01 mi (1,849.15 km) |
| Douglas to Orlova | 1,173.27 mi (1,888.19 km) |
| Douglas to Ostrava | 1,167.60 mi (1,879.07 km) |
| Douglas to Ostrov | 930.51 mi (1,497.51 km) |
| Douglas to Otrokovice | 1,148.61 mi (1,848.51 km) |
| Douglas to Pardubice | 1,056.52 mi (1,700.31 km) |
| Douglas to Pelhrimov | 1,045.28 mi (1,682.22 km) |
| Douglas to Pisek | 1,002.09 mi (1,612.70 km) |
| Douglas to Plzen | 959.88 mi (1,544.79 km) |
| Douglas to Podebrady | 1,026.41 mi (1,651.85 km) |
| Douglas to Policka | 1,083.73 mi (1,744.09 km) |
| Douglas to Prachatice | 1,002.46 mi (1,613.31 km) |
| Douglas to Prague | 997.72 mi (1,605.67 km) |
