| Mason City to Nymburk | 4,679.18 mi (7,530.41 km) |
| Mason City to Olomouc | 4,779.47 mi (7,691.81 km) |
| Mason City to Opava | 4,784.49 mi (7,699.89 km) |
| Mason City to Orlova | 4,805.89 mi (7,734.34 km) |
| Mason City to Ostrava | 4,801.91 mi (7,727.92 km) |
| Mason City to Ostrov | 4,603.51 mi (7,408.63 km) |
| Mason City to Otrokovice | 4,806.80 mi (7,735.79 km) |
| Mason City to Pardubice | 4,710.34 mi (7,580.56 km) |
| Mason City to Pelhrimov | 4,719.90 mi (7,595.95 km) |
| Mason City to Pisek | 4,689.29 mi (7,546.69 km) |
| Mason City to Plzen | 4,643.35 mi (7,472.75 km) |
| Mason City to Podebrady | 4,683.73 mi (7,537.74 km) |
| Mason City to Policka | 4,741.42 mi (7,630.57 km) |
| Mason City to Prachatice | 4,697.68 mi (7,560.18 km) |
| Mason City to Prague | 4,663.05 mi (7,504.46 km) |
