| Mason City to North Myrtle Beach (South Carolina) | 1,012.04 mi (1,628.72 km) |
| Mason City to North New Hyde Park (New York) | 1,013.96 mi (1,631.80 km) |
| Mason City to North Ogden (Utah) | 965.97 mi (1,554.58 km) |
| Mason City to North Olmsted (Ohio) | 588.47 mi (947.06 km) |
| Mason City to North Palm Beach (Florida) | 1,347.57 mi (2,168.70 km) |
| Mason City to North Plainfield (New Jersey) | 978.57 mi (1,574.85 km) |
| Mason City to North Platte (Nebraska) | 411.80 mi (662.73 km) |
| Mason City to North Port (Florida) | 1,271.26 mi (2,045.90 km) |
| Mason City to North Potomac (Maryland) | 875.10 mi (1,408.34 km) |
| Mason City to North Richland Hills (Texas) | 743.50 mi (1,196.55 km) |
| Mason City to North Ridgeville (Ohio) | 584.01 mi (939.87 km) |
| Mason City to North Royalton (Ohio) | 599.05 mi (964.09 km) |
| Mason City to North Salt Lake (Utah) | 972.19 mi (1,564.59 km) |
| Mason City to North St. Paul (Minnesota) | 129.24 mi (207.99 km) |
| Mason City to North Tonawanda (New York) | 722.32 mi (1,162.45 km) |
