| Sieradz to Black Forest (Colorado) | 5,307.13 mi (8,541.00 km) |
| Sieradz to Blackfoot (Idaho) | 5,264.00 mi (8,471.60 km) |
| Sieradz to Blackhawk (California) | 5,817.82 mi (9,362.88 km) |
| Sieradz to Blacksburg (Virginia) | 4,609.74 mi (7,418.66 km) |
| Sieradz to Blackwells Mills (New Jersey) | 4,231.27 mi (6,809.58 km) |
| Sieradz to Blaine (Minnesota) | 4,623.59 mi (7,440.95 km) |
| Sieradz to Bloomingdale (Florida) | 5,170.72 mi (8,321.47 km) |
| Sieradz to Bloomingdale (Illinois) | 4,632.16 mi (7,454.75 km) |
| Sieradz to Bloomington (California) | 5,949.75 mi (9,575.20 km) |
| Sieradz to Bloomington (Illinois) | 4,739.69 mi (7,627.80 km) |
| Sieradz to Bloomington (Indiana) | 4,726.31 mi (7,606.26 km) |
| Sieradz to Bloomington (Minnesota) | 4,645.15 mi (7,475.65 km) |
| Sieradz to Bloomsburg (Pennsylvania) | 4,274.05 mi (6,878.42 km) |
| Sieradz to Blue Ash (Ohio) | 4,647.29 mi (7,479.09 km) |
| Sieradz to Blue Island (Illinois) | 4,633.96 mi (7,457.64 km) |
