| Cities | Distance |
|---|---|
| Grenchen to Trezzo sull'Adda | 148.92 mi (239.67 km) |
| Grenchen to Tricase | 742.41 mi (1,194.79 km) |
| Grenchen to Trieste | 321.59 mi (517.55 km) |
| Grenchen to Triggiano | 633.16 mi (1,018.97 km) |
| Grenchen to Trinitapoli | 589.47 mi (948.67 km) |
| Grenchen to Trissino | 219.97 mi (354.01 km) |
| Grenchen to Triuggio | 137.90 mi (221.93 km) |
| Grenchen to Trofarello | 153.36 mi (246.81 km) |
| Grenchen to Troina | 745.68 mi (1,200.06 km) |
| Grenchen to Turin | 146.50 mi (235.76 km) |
| Grenchen to Udine | 287.55 mi (462.77 km) |
| Grenchen to Ugento | 735.09 mi (1,183.01 km) |
| Grenchen to Umbertide | 360.32 mi (579.88 km) |
| Grenchen to Urbino | 348.91 mi (561.52 km) |
| Grenchen to Urgnano | 155.29 mi (249.91 km) |