| Hopatcong to Nymburk | 4,118.13 mi (6,627.49 km) |
| Hopatcong to Olomouc | 4,223.82 mi (6,797.58 km) |
| Hopatcong to Opava | 4,236.84 mi (6,818.53 km) |
| Hopatcong to Orlova | 4,260.22 mi (6,856.16 km) |
| Hopatcong to Ostrava | 4,255.30 mi (6,848.25 km) |
| Hopatcong to Ostrov | 4,032.37 mi (6,489.48 km) |
| Hopatcong to Otrokovice | 4,248.18 mi (6,836.78 km) |
| Hopatcong to Pardubice | 4,151.64 mi (6,681.41 km) |
| Hopatcong to Pelhrimov | 4,150.59 mi (6,679.73 km) |
| Hopatcong to Pisek | 4,112.41 mi (6,618.29 km) |
| Hopatcong to Plzen | 4,067.61 mi (6,546.18 km) |
| Hopatcong to Podebrady | 4,122.58 mi (6,634.65 km) |
| Hopatcong to Policka | 4,181.52 mi (6,729.51 km) |
| Hopatcong to Prachatice | 4,116.34 mi (6,624.61 km) |
| Hopatcong to Prague | 4,097.32 mi (6,594.00 km) |
