| Hartford to Nymburk | 4,004.23 mi (6,444.19 km) |
| Hartford to Olomouc | 4,110.02 mi (6,614.43 km) |
| Hartford to Opava | 4,123.31 mi (6,635.83 km) |
| Hartford to Orlova | 4,146.74 mi (6,673.54 km) |
| Hartford to Ostrava | 4,141.80 mi (6,665.58 km) |
| Hartford to Ostrov | 3,918.20 mi (6,305.73 km) |
| Hartford to Otrokovice | 4,134.25 mi (6,653.43 km) |
| Hartford to Pardubice | 4,037.79 mi (6,498.19 km) |
| Hartford to Pelhrimov | 4,036.38 mi (6,495.93 km) |
| Hartford to Pisek | 3,997.98 mi (6,434.13 km) |
| Hartford to Plzen | 3,953.25 mi (6,362.14 km) |
| Hartford to Podebrady | 4,008.67 mi (6,451.33 km) |
| Hartford to Policka | 4,067.60 mi (6,546.18 km) |
| Hartford to Prachatice | 4,001.77 mi (6,440.22 km) |
| Hartford to Prague | 3,983.27 mi (6,410.46 km) |
