| Mason City to Leland (North Carolina) | 1,022.81 mi (1,646.06 km) |
| Mason City to Lemay (Missouri) | 353.42 mi (568.77 km) |
| Mason City to Lemon Grove (California) | 1,477.24 mi (2,377.38 km) |
| Mason City to Lemon Hill (California) | 1,503.88 mi (2,420.26 km) |
| Mason City to Lemont (Illinois) | 284.98 mi (458.63 km) |
| Mason City to Lemoore (California) | 1,483.32 mi (2,387.17 km) |
| Mason City to Lenexa (Kansas) | 301.13 mi (484.62 km) |
| Mason City to Lennox (California) | 1,493.41 mi (2,403.41 km) |
| Mason City to Lenoir (North Carolina) | 796.98 mi (1,282.61 km) |
| Mason City to Leominster (Massachusetts) | 1,083.60 mi (1,743.89 km) |
| Mason City to Leon Valley (Texas) | 989.75 mi (1,592.86 km) |
| Mason City to Levelland (Texas) | 825.62 mi (1,328.70 km) |
| Mason City to Levittown (New York) | 1,023.19 mi (1,646.66 km) |
| Mason City to Levittown (Pennsylvania) | 967.42 mi (1,556.91 km) |
| Mason City to Lewisburg (Tennessee) | 632.25 mi (1,017.51 km) |
