| Trossingen to Isny im Allgau | 70.22 mi (113.01 km) |
| Trossingen to Isselburg | 276.92 mi (445.66 km) |
| Trossingen to Issum | 258.80 mi (416.50 km) |
| Trossingen to Itzehoe | 405.95 mi (653.32 km) |
| Trossingen to Jena | 237.32 mi (381.93 km) |
| Trossingen to Jever | 381.28 mi (613.61 km) |
| Trossingen to Jork | 379.91 mi (611.40 km) |
| Trossingen to Juchen | 229.84 mi (369.89 km) |
| Trossingen to Julich | 221.63 mi (356.68 km) |
| Trossingen to Juterbog | 334.59 mi (538.47 km) |
| Trossingen to Kaarst | 235.06 mi (378.29 km) |
| Trossingen to Kaiserslautern | 102.51 mi (164.97 km) |
| Trossingen to Kalkar | 273.71 mi (440.50 km) |
| Trossingen to Kall | 195.06 mi (313.91 km) |
| Trossingen to Kaltenkirchen | 402.39 mi (647.58 km) |
