| Therwil to Belvedere Marittimo | 684.76 mi (1,102.02 km) |
| Therwil to Benevento | 566.36 mi (911.47 km) |
| Therwil to Bergamo | 160.23 mi (257.87 km) |
| Therwil to Bernalda | 666.82 mi (1,073.14 km) |
| Therwil to Bertinoro | 319.68 mi (514.47 km) |
| Therwil to Besana in Brianza | 149.10 mi (239.95 km) |
| Therwil to Besozzo | 125.67 mi (202.25 km) |
| Therwil to Biancavilla | 774.88 mi (1,247.05 km) |
| Therwil to Biassono | 152.57 mi (245.53 km) |
| Therwil to Bibbiano | 240.49 mi (387.03 km) |
| Therwil to Bibbiena | 333.76 mi (537.13 km) |
| Therwil to Biella | 135.80 mi (218.54 km) |
| Therwil to Bisceglie | 617.70 mi (994.09 km) |
| Therwil to Bisignano | 703.16 mi (1,131.63 km) |
| Therwil to Bitetto | 636.99 mi (1,025.14 km) |
