| Donegal to Nymburk | 1,017.82 mi (1,638.02 km) |
| Donegal to Olomouc | 1,123.98 mi (1,808.87 km) |
| Donegal to Opava | 1,139.05 mi (1,833.13 km) |
| Donegal to Orlova | 1,162.85 mi (1,871.42 km) |
| Donegal to Ostrava | 1,157.67 mi (1,863.09 km) |
| Donegal to Ostrov | 931.11 mi (1,498.48 km) |
| Donegal to Otrokovice | 1,147.65 mi (1,846.97 km) |
| Donegal to Pardubice | 1,051.59 mi (1,692.37 km) |
| Donegal to Pelhrimov | 1,049.29 mi (1,688.67 km) |
| Donegal to Pisek | 1,011.28 mi (1,627.50 km) |
| Donegal to Plzen | 966.34 mi (1,555.17 km) |
| Donegal to Podebrady | 1,022.22 mi (1,645.10 km) |
| Donegal to Policka | 1,081.09 mi (1,739.84 km) |
| Donegal to Prachatice | 1,015.78 mi (1,634.74 km) |
| Donegal to Prague | 996.38 mi (1,603.51 km) |
