| Grenchen to Torgelow | 530.26 mi (853.37 km) |
| Grenchen to Tornesch | 461.13 mi (742.12 km) |
| Grenchen to Tostedt | 433.21 mi (697.19 km) |
| Grenchen to Traunreut | 247.58 mi (398.44 km) |
| Grenchen to Traunstein | 248.69 mi (400.23 km) |
| Grenchen to Trebbin | 433.12 mi (697.04 km) |
| Grenchen to Trebur | 194.46 mi (312.96 km) |
| Grenchen to Treuchtlingen | 202.87 mi (326.49 km) |
| Grenchen to Trier | 180.64 mi (290.71 km) |
| Grenchen to Trittau | 463.18 mi (745.41 km) |
| Grenchen to Troisdorf | 250.74 mi (403.52 km) |
| Grenchen to Trossingen | 84.09 mi (135.32 km) |
| Grenchen to Trostberg an der Alz | 246.73 mi (397.07 km) |
| Grenchen to Tubingen | 119.80 mi (192.80 km) |
| Grenchen to Tuttlingen | 86.22 mi (138.76 km) |
