| Williamsport to Nymburk | 4,196.17 mi (6,753.08 km) |
| Williamsport to Olomouc | 4,301.44 mi (6,922.51 km) |
| Williamsport to Opava | 4,313.45 mi (6,941.83 km) |
| Williamsport to Orlova | 4,336.64 mi (6,979.15 km) |
| Williamsport to Ostrava | 4,331.83 mi (6,971.41 km) |
| Williamsport to Ostrov | 4,111.49 mi (6,616.81 km) |
| Williamsport to Otrokovice | 4,326.25 mi (6,962.43 km) |
| Williamsport to Pardubice | 4,229.46 mi (6,806.66 km) |
| Williamsport to Pelhrimov | 4,229.80 mi (6,807.20 km) |
| Williamsport to Pisek | 4,192.50 mi (6,747.18 km) |
| Williamsport to Plzen | 4,147.43 mi (6,674.64 km) |
| Williamsport to Podebrady | 4,200.64 mi (6,760.28 km) |
| Williamsport to Policka | 4,259.58 mi (6,855.13 km) |
| Williamsport to Prachatice | 4,197.02 mi (6,754.46 km) |
| Williamsport to Prague | 4,175.91 mi (6,720.48 km) |
