| Clarksburg to Nymburk | 4,300.39 mi (6,920.81 km) |
| Clarksburg to Olomouc | 4,406.06 mi (7,090.87 km) |
| Clarksburg to Opava | 4,419.00 mi (7,111.69 km) |
| Clarksburg to Orlova | 4,442.36 mi (7,149.29 km) |
| Clarksburg to Ostrava | 4,437.45 mi (7,141.39 km) |
| Clarksburg to Ostrov | 4,214.69 mi (6,782.89 km) |
| Clarksburg to Otrokovice | 4,430.44 mi (7,130.11 km) |
| Clarksburg to Pardubice | 4,333.88 mi (6,974.71 km) |
| Clarksburg to Pelhrimov | 4,332.92 mi (6,973.15 km) |
| Clarksburg to Pisek | 4,294.76 mi (6,911.75 km) |
| Clarksburg to Plzen | 4,249.95 mi (6,839.64 km) |
| Clarksburg to Podebrady | 4,304.84 mi (6,927.97 km) |
| Clarksburg to Policka | 4,363.78 mi (7,022.83 km) |
| Clarksburg to Prachatice | 4,298.70 mi (6,918.09 km) |
| Clarksburg to Prague | 4,279.61 mi (6,887.37 km) |
