| Grenchen to Teolo | 240.30 mi (386.73 km) |
| Grenchen to Teramo | 439.32 mi (707.02 km) |
| Grenchen to Terlizzi | 616.49 mi (992.14 km) |
| Grenchen to Termini Imerese | 711.83 mi (1,145.58 km) |
| Grenchen to Termoli | 517.19 mi (832.33 km) |
| Grenchen to Terni | 409.95 mi (659.76 km) |
| Grenchen to Terracina | 500.23 mi (805.05 km) |
| Grenchen to Terralba | 519.90 mi (836.70 km) |
| Grenchen to Terranuova Bracciolini | 323.30 mi (520.29 km) |
| Grenchen to Terrasini Favarotta | 687.75 mi (1,106.83 km) |
| Grenchen to Terzigno | 564.86 mi (909.06 km) |
| Grenchen to Tezze sul Brenta | 229.90 mi (369.99 km) |
| Grenchen to Thiene | 219.67 mi (353.52 km) |
| Grenchen to Tirano | 147.60 mi (237.53 km) |
| Grenchen to Tivoli | 448.08 mi (721.12 km) |
