| Therwil to Isny im Allgau | 116.74 mi (187.88 km) |
| Therwil to Isselburg | 303.29 mi (488.10 km) |
| Therwil to Issum | 283.61 mi (456.42 km) |
| Therwil to Itzehoe | 452.16 mi (727.68 km) |
| Therwil to Jena | 298.68 mi (480.68 km) |
| Therwil to Jever | 420.00 mi (675.93 km) |
| Therwil to Jork | 427.29 mi (687.66 km) |
| Therwil to Juchen | 253.27 mi (407.60 km) |
| Therwil to Julich | 242.50 mi (390.27 km) |
| Therwil to Juterbog | 396.24 mi (637.68 km) |
| Therwil to Kaarst | 260.23 mi (418.79 km) |
| Therwil to Kaiserslautern | 134.76 mi (216.88 km) |
| Therwil to Kalkar | 298.25 mi (479.98 km) |
| Therwil to Kall | 215.55 mi (346.89 km) |
| Therwil to Kaltenkirchen | 450.52 mi (725.04 km) |
