| Olathe to Barking | 4,369.75 mi (7,032.43 km) |
| Olathe to Barnet | 4,355.75 mi (7,009.90 km) |
| Olathe to Barnoldswick | 4,208.14 mi (6,772.34 km) |
| Olathe to Barnsley | 4,245.37 mi (6,832.26 km) |
| Olathe to Barnstaple | 4,227.82 mi (6,804.01 km) |
| Olathe to Barrhead | 4,072.51 mi (6,554.07 km) |
| Olathe to Barri | 4,247.76 mi (6,836.10 km) |
| Olathe to Barrow in Furness | 4,164.46 mi (6,702.04 km) |
| Olathe to Barton upon Humber | 4,278.39 mi (6,885.41 km) |
| Olathe to Barton upon Irwell | 4,215.78 mi (6,784.65 km) |
| Olathe to Barwell | 4,282.30 mi (6,891.70 km) |
| Olathe to Basford | 4,275.40 mi (6,880.59 km) |
| Olathe to Basildon | 4,383.65 mi (7,054.81 km) |
| Olathe to Basingstoke | 4,335.18 mi (6,976.79 km) |
| Olathe to Bath | 4,283.22 mi (6,893.17 km) |
