| Hillsboro to Nymburk | 5,361.02 mi (8,627.73 km) |
| Hillsboro to Olomouc | 5,443.26 mi (8,760.08 km) |
| Hillsboro to Opava | 5,435.32 mi (8,747.31 km) |
| Hillsboro to Orlova | 5,451.56 mi (8,773.43 km) |
| Hillsboro to Ostrava | 5,449.41 mi (8,769.98 km) |
| Hillsboro to Ostrov | 5,308.23 mi (8,542.77 km) |
| Hillsboro to Otrokovice | 5,472.61 mi (8,807.32 km) |
| Hillsboro to Pardubice | 5,385.55 mi (8,667.21 km) |
| Hillsboro to Pelhrimov | 5,410.68 mi (8,707.66 km) |
| Hillsboro to Pisek | 5,394.75 mi (8,682.01 km) |
| Hillsboro to Plzen | 5,351.38 mi (8,612.22 km) |
| Hillsboro to Podebrady | 5,365.31 mi (8,634.63 km) |
| Hillsboro to Policka | 5,415.48 mi (8,715.38 km) |
| Hillsboro to Prachatice | 5,409.28 mi (8,705.40 km) |
| Hillsboro to Prague | 5,353.72 mi (8,615.97 km) |
