| Karczew to Blackburn | 990.70 mi (1,594.38 km) |
| Karczew to Blackpool | 1,013.62 mi (1,631.27 km) |
| Karczew to Blairgowrie | 1,031.91 mi (1,660.69 km) |
| Karczew to Blandford Forum | 1,006.94 mi (1,620.51 km) |
| Karczew to Blaydon | 959.58 mi (1,544.29 km) |
| Karczew to Bletchley | 930.71 mi (1,497.83 km) |
| Karczew to Bloxwich | 977.88 mi (1,573.75 km) |
| Karczew to Blunsdon Saint Andrew | 979.84 mi (1,576.91 km) |
| Karczew to Blyth | 952.04 mi (1,532.16 km) |
| Karczew to Bo'ness | 1,038.03 mi (1,670.55 km) |
| Karczew to Bodmin | 1,121.92 mi (1,805.56 km) |
| Karczew to Bognor Regis | 945.11 mi (1,521.00 km) |
| Karczew to Bolsover | 943.94 mi (1,519.13 km) |
| Karczew to Bolton | 989.21 mi (1,591.97 km) |
| Karczew to Bonhill | 1,074.78 mi (1,729.69 km) |
