| Williamstown to Nymburk | 4,189.57 mi (6,742.45 km) |
| Williamstown to Olomouc | 4,295.44 mi (6,912.85 km) |
| Williamstown to Opava | 4,308.99 mi (6,934.65 km) |
| Williamstown to Orlova | 4,332.47 mi (6,972.44 km) |
| Williamstown to Ostrava | 4,327.50 mi (6,964.43 km) |
| Williamstown to Ostrov | 4,103.24 mi (6,603.52 km) |
| Williamstown to Otrokovice | 4,319.54 mi (6,951.64 km) |
| Williamstown to Pardubice | 4,223.17 mi (6,796.54 km) |
| Williamstown to Pelhrimov | 4,221.37 mi (6,793.64 km) |
| Williamstown to Pisek | 4,182.71 mi (6,731.41 km) |
| Williamstown to Plzen | 4,138.07 mi (6,659.58 km) |
| Williamstown to Podebrady | 4,194.00 mi (6,749.59 km) |
| Williamstown to Policka | 4,252.92 mi (6,844.41 km) |
| Williamstown to Prachatice | 4,186.29 mi (6,737.19 km) |
| Williamstown to Prague | 4,168.45 mi (6,708.48 km) |
