| Sieradz to Rockville (Maryland) | 4,395.05 mi (7,073.14 km) |
| Sieradz to Rockville Centre (New York) | 4,186.43 mi (6,737.41 km) |
| Sieradz to Rockwall (Texas) | 5,405.24 mi (8,698.89 km) |
| Sieradz to Rocky Mount (North Carolina) | 4,576.71 mi (7,365.50 km) |
| Sieradz to Rocky Point (New York) | 4,147.08 mi (6,674.08 km) |
| Sieradz to Rocky River (Ohio) | 4,444.06 mi (7,152.02 km) |
| Sieradz to Roessleville (New York) | 4,094.41 mi (6,589.32 km) |
| Sieradz to Rogers (Arkansas) | 5,138.71 mi (8,269.95 km) |
| Sieradz to Rogers (Minnesota) | 4,633.96 mi (7,457.64 km) |
| Sieradz to Rohnert Park (California) | 5,800.87 mi (9,335.60 km) |
| Sieradz to Rolla (Missouri) | 4,969.47 mi (7,997.59 km) |
| Sieradz to Rolling Meadows (Illinois) | 4,623.44 mi (7,440.71 km) |
| Sieradz to Roma (Texas) | 5,863.25 mi (9,435.98 km) |
| Sieradz to Rome (Georgia) | 4,938.87 mi (7,948.34 km) |
| Sieradz to Rome (New York) | 4,130.66 mi (6,647.66 km) |
