| Mason City to Montana | 5,282.92 mi (8,502.04 km) |
| Mason City to Nova Zagora | 5,423.78 mi (8,728.73 km) |
| Mason City to Novi Iskar | 5,318.39 mi (8,559.11 km) |
| Mason City to Novi Pazar | 5,417.24 mi (8,718.21 km) |
| Mason City to Omurtag | 5,405.01 mi (8,698.52 km) |
| Mason City to Panagyurishte | 5,362.06 mi (8,629.41 km) |
| Mason City to Parvomay | 5,417.66 mi (8,718.88 km) |
| Mason City to Pavlikeni | 5,361.54 mi (8,628.56 km) |
| Mason City to Pazardzhik | 5,382.67 mi (8,662.56 km) |
| Mason City to Pernik | 5,317.85 mi (8,558.25 km) |
| Mason City to Peshtera | 5,390.17 mi (8,674.65 km) |
| Mason City to Petrich | 5,385.61 mi (8,667.31 km) |
| Mason City to Pleven | 5,329.73 mi (8,577.37 km) |
| Mason City to Plovdiv | 5,399.34 mi (8,689.41 km) |
| Mason City to Pomorie | 5,472.23 mi (8,806.70 km) |
