| Mason City to La Crescenta-Montrose (California) | 1,476.57 mi (2,376.31 km) |
| Mason City to La Crosse (Wisconsin) | 109.35 mi (175.99 km) |
| Mason City to La Grande (Oregon) | 1,236.11 mi (1,989.32 km) |
| Mason City to La Grange (Illinois) | 286.72 mi (461.42 km) |
| Mason City to La Grange Park (Illinois) | 286.23 mi (460.65 km) |
| Mason City to La Habra (California) | 1,474.16 mi (2,372.43 km) |
| Mason City to La Homa (Texas) | 1,201.15 mi (1,933.06 km) |
| Mason City to La Marque (Texas) | 957.30 mi (1,540.63 km) |
| Mason City to La Mesa (California) | 1,475.07 mi (2,373.89 km) |
| Mason City to La Mirada (California) | 1,477.90 mi (2,378.46 km) |
| Mason City to La Palma (California) | 1,481.37 mi (2,384.04 km) |
| Mason City to La Porte (Indiana) | 347.63 mi (559.46 km) |
| Mason City to La Porte (Texas) | 936.95 mi (1,507.88 km) |
| Mason City to La Presa (California) | 1,476.65 mi (2,376.43 km) |
| Mason City to La Puente (California) | 1,470.35 mi (2,366.30 km) |
