| Mason City to Plattsburgh (New York) | 985.91 mi (1,586.67 km) |
| Mason City to Pleasant Grove (Utah) | 972.56 mi (1,565.18 km) |
| Mason City to Pleasant Hill (California) | 1,549.57 mi (2,493.78 km) |
| Mason City to Pleasant Hill (Iowa) | 108.97 mi (175.38 km) |
| Mason City to Pleasant Prairie (Wisconsin) | 272.40 mi (438.39 km) |
| Mason City to Pleasant View (Utah) | 967.92 mi (1,557.71 km) |
| Mason City to Pleasanton (California) | 1,547.47 mi (2,490.41 km) |
| Mason City to Pleasanton (Texas) | 1,023.15 mi (1,646.60 km) |
| Mason City to Pleasantville (New Jersey) | 1,002.01 mi (1,612.58 km) |
| Mason City to Plover (Wisconsin) | 203.84 mi (328.05 km) |
| Mason City to Plum (Pennsylvania) | 715.35 mi (1,151.25 km) |
| Mason City to Plymouth (Indiana) | 373.13 mi (600.50 km) |
| Mason City to Plymouth (Minnesota) | 130.12 mi (209.40 km) |
| Mason City to Pocatello (Idaho) | 971.36 mi (1,563.26 km) |
| Mason City to Poinciana (Florida) | 1,226.42 mi (1,973.74 km) |
