| Therwil to Blumberg | 51.45 mi (82.80 km) |
| Therwil to Bobenheim-Roxheim | 148.70 mi (239.32 km) |
| Therwil to Bobingen | 160.36 mi (258.08 km) |
| Therwil to Boblingen | 106.23 mi (170.97 km) |
| Therwil to Bocholt | 302.31 mi (486.52 km) |
| Therwil to Bochum | 275.55 mi (443.46 km) |
| Therwil to Bockenem | 332.31 mi (534.81 km) |
| Therwil to Bockhorn | 408.19 mi (656.91 km) |
| Therwil to Bogen | 255.77 mi (411.63 km) |
| Therwil to Bohl-Iggelheim | 133.91 mi (215.51 km) |
| Therwil to Bohmte | 338.00 mi (543.95 km) |
| Therwil to Boizenburg | 428.55 mi (689.68 km) |
| Therwil to Bonen | 283.36 mi (456.03 km) |
| Therwil to Bonn | 224.34 mi (361.05 km) |
| Therwil to Bopfingen | 159.55 mi (256.77 km) |
