| Houston to Nymburk | 5,471.31 mi (8,805.22 km) |
| Houston to Olomouc | 5,575.36 mi (8,972.67 km) |
| Houston to Opava | 5,585.01 mi (8,988.21 km) |
| Houston to Orlova | 5,607.67 mi (9,024.67 km) |
| Houston to Ostrava | 5,603.13 mi (9,017.36 km) |
| Houston to Ostrov | 5,389.17 mi (8,673.03 km) |
| Houston to Otrokovice | 5,601.10 mi (9,014.10 km) |
| Houston to Pardubice | 5,504.04 mi (8,857.89 km) |
| Houston to Pelhrimov | 5,507.34 mi (8,863.21 km) |
| Houston to Pisek | 5,471.94 mi (8,806.23 km) |
| Houston to Plzen | 5,426.43 mi (8,733.00 km) |
| Houston to Podebrady | 5,475.83 mi (8,812.50 km) |
| Houston to Policka | 5,534.59 mi (8,907.07 km) |
| Houston to Prachatice | 5,477.60 mi (8,815.35 km) |
| Houston to Prague | 5,452.31 mi (8,774.64 km) |
