| Sieradz to Camas (Washington) | 5,334.88 mi (8,585.66 km) |
| Sieradz to Cambridge (Maryland) | 4,381.57 mi (7,051.45 km) |
| Sieradz to Cambridge (Massachusetts) | 4,010.51 mi (6,454.29 km) |
| Sieradz to Camden (Arkansas) | 5,247.45 mi (8,444.95 km) |
| Sieradz to Camden (New Jersey) | 4,276.75 mi (6,882.77 km) |
| Sieradz to Cameron Park (California) | 5,743.53 mi (9,243.31 km) |
| Sieradz to Camp Pendleton South (California) | 6,001.11 mi (9,657.86 km) |
| Sieradz to Camp Springs (Maryland) | 4,400.24 mi (7,081.50 km) |
| Sieradz to Camp Verde (Arizona) | 5,775.01 mi (9,293.98 km) |
| Sieradz to Campbell (California) | 5,852.83 mi (9,419.22 km) |
| Sieradz to Campbellsville (Kentucky) | 4,781.36 mi (7,694.85 km) |
| Sieradz to Campton Hills (Illinois) | 4,643.00 mi (7,472.18 km) |
| Sieradz to Canby (Oregon) | 5,361.08 mi (8,627.82 km) |
| Sieradz to Candelaria (Puerto Rico) | 5,015.81 mi (8,072.17 km) |
| Sieradz to Candler-McAfee (Georgia) | 4,934.24 mi (7,940.89 km) |
