| Mason City to Lancaster (Texas) | 754.78 mi (1,214.70 km) |
| Mason City to Land O' Lakes (Florida) | 1,193.42 mi (1,920.62 km) |
| Mason City to Landover (Maryland) | 897.08 mi (1,443.71 km) |
| Mason City to Langley Park (Maryland) | 890.65 mi (1,433.36 km) |
| Mason City to Lanham (Maryland) | 898.23 mi (1,445.57 km) |
| Mason City to Lansdale (Pennsylvania) | 944.05 mi (1,519.30 km) |
| Mason City to Lansdowne (Pennsylvania) | 950.98 mi (1,530.46 km) |
| Mason City to Lansdowne (Virginia) | 863.32 mi (1,389.39 km) |
| Mason City to Lansing (Illinois) | 308.62 mi (496.68 km) |
| Mason City to Lansing (Kansas) | 283.92 mi (456.92 km) |
| Mason City to Lansing (Michigan) | 437.89 mi (704.72 km) |
| Mason City to Lantana (Florida) | 1,361.92 mi (2,191.80 km) |
| Mason City to Lantana (Texas) | 726.54 mi (1,169.25 km) |
| Mason City to Laplace (Louisiana) | 915.84 mi (1,473.89 km) |
| Mason City to Laramie (Wyoming) | 646.79 mi (1,040.91 km) |
