| Mason City to Blansko | 4,770.31 mi (7,677.08 km) |
| Mason City to Bohumin | 4,800.74 mi (7,726.04 km) |
| Mason City to Boskovice | 4,765.04 mi (7,668.60 km) |
| Mason City to Brandys nad Labem-Stara Boleslav | 4,666.60 mi (7,510.17 km) |
| Mason City to Breclav | 4,806.63 mi (7,735.53 km) |
| Mason City to Brevnov | 4,661.13 mi (7,501.36 km) |
| Mason City to Brno | 4,777.16 mi (7,688.09 km) |
| Mason City to Bruntal | 4,767.86 mi (7,673.13 km) |
| Mason City to Bystrc | 4,772.85 mi (7,681.16 km) |
| Mason City to Caslav | 4,703.49 mi (7,569.54 km) |
| Mason City to Celakovice | 4,670.67 mi (7,516.71 km) |
| Mason City to Ceska Lipa | 4,639.63 mi (7,466.77 km) |
| Mason City to Ceska Trebova | 4,738.68 mi (7,626.16 km) |
| Mason City to Ceske Budejovice | 4,715.66 mi (7,589.12 km) |
| Mason City to Cesky Krumlov | 4,717.73 mi (7,592.45 km) |
