| Therwil to Bitonto | 630.39 mi (1,014.52 km) |
| Therwil to Bitritto | 639.07 mi (1,028.49 km) |
| Therwil to Bollate | 153.92 mi (247.71 km) |
| Therwil to Bologna | 276.11 mi (444.35 km) |
| Therwil to Bolzano | 192.16 mi (309.25 km) |
| Therwil to Bomporto | 253.65 mi (408.22 km) |
| Therwil to Bonate di Sopra | 157.85 mi (254.03 km) |
| Therwil to Bondeno | 258.56 mi (416.11 km) |
| Therwil to Bordighera | 256.84 mi (413.34 km) |
| Therwil to Borgaro Torinese | 162.42 mi (261.39 km) |
| Therwil to Borgo a Buggiano | 293.26 mi (471.96 km) |
| Therwil to Borgo San Dalmazzo | 218.80 mi (352.13 km) |
| Therwil to Borgo San Lorenzo | 307.06 mi (494.17 km) |
| Therwil to Borgomanero | 131.74 mi (212.01 km) |
| Therwil to Borgoricco | 250.71 mi (403.47 km) |
