| Leczna to Caguas (Puerto Rico) | 5,196.25 mi (8,362.56 km) |
| Leczna to Cahokia (Illinois) | 5,032.88 mi (8,099.64 km) |
| Leczna to Calabasas (California) | 6,089.07 mi (9,799.41 km) |
| Leczna to Caldwell (Idaho) | 5,443.93 mi (8,761.16 km) |
| Leczna to Caledonia (Wisconsin) | 4,728.07 mi (7,609.10 km) |
| Leczna to Calera (Alabama) | 5,215.68 mi (8,393.83 km) |
| Leczna to Calexico (California) | 6,107.29 mi (9,828.73 km) |
| Leczna to Calhoun (Georgia) | 5,077.53 mi (8,171.49 km) |
| Leczna to California (Maryland) | 4,573.30 mi (7,360.01 km) |
| Leczna to California City (California) | 6,006.46 mi (9,666.46 km) |
| Leczna to Callaway (Florida) | 5,337.19 mi (8,589.38 km) |
| Leczna to Calumet City (Illinois) | 4,781.36 mi (7,694.85 km) |
| Leczna to Calverton (Maryland) | 4,551.01 mi (7,324.14 km) |
| Leczna to Camano (Washington) | 5,264.10 mi (8,471.76 km) |
| Leczna to Camarillo (California) | 6,091.67 mi (9,803.59 km) |
