| Grenchen to Travagliato | 172.12 mi (277.00 km) |
| Grenchen to Traversetolo | 227.24 mi (365.70 km) |
| Grenchen to Trebaseleghe | 247.98 mi (399.09 km) |
| Grenchen to Trebisacce | 681.39 mi (1,096.60 km) |
| Grenchen to Trecastagni | 768.13 mi (1,236.18 km) |
| Grenchen to Trecate | 137.16 mi (220.73 km) |
| Grenchen to Treia | 393.07 mi (632.58 km) |
| Grenchen to Trento | 192.82 mi (310.31 km) |
| Grenchen to Trentola | 545.10 mi (877.26 km) |
| Grenchen to Trepuzzi | 708.30 mi (1,139.90 km) |
| Grenchen to Trescore Balneario | 155.72 mi (250.60 km) |
| Grenchen to Treviglio | 155.78 mi (250.70 km) |
| Grenchen to Trevignano | 245.14 mi (394.52 km) |
| Grenchen to Treviso | 253.43 mi (407.86 km) |
| Grenchen to Trezzano sul Naviglio | 145.24 mi (233.74 km) |
