| Tefenni to Bonnyrigg | 1,988.26 mi (3,199.79 km) |
| Tefenni to Bootle | 1,915.10 mi (3,082.05 km) |
| Tefenni to Borehamwood | 1,762.58 mi (2,836.60 km) |
| Tefenni to Boscombe | 1,803.60 mi (2,902.61 km) |
| Tefenni to Boston | 1,789.58 mi (2,880.05 km) |
| Tefenni to Bottesford | 1,830.94 mi (2,946.61 km) |
| Tefenni to Bourne | 1,797.11 mi (2,892.16 km) |
| Tefenni to Bournemouth | 1,805.14 mi (2,905.10 km) |
| Tefenni to Bournville | 1,848.12 mi (2,974.26 km) |
| Tefenni to Bovingdon | 1,774.77 mi (2,856.21 km) |
| Tefenni to Bowdon | 1,889.56 mi (3,040.95 km) |
| Tefenni to Boxley | 1,720.76 mi (2,769.30 km) |
| Tefenni to Brackley | 1,806.91 mi (2,907.95 km) |
| Tefenni to Bracknell | 1,775.38 mi (2,857.20 km) |
| Tefenni to Bradford | 1,878.19 mi (3,022.65 km) |
