| Helensburgh to Teolo | 1,023.89 mi (1,647.80 km) |
| Helensburgh to Teramo | 1,233.50 mi (1,985.13 km) |
| Helensburgh to Terlizzi | 1,404.31 mi (2,260.03 km) |
| Helensburgh to Termini Imerese | 1,508.51 mi (2,427.70 km) |
| Helensburgh to Termoli | 1,308.46 mi (2,105.76 km) |
| Helensburgh to Terni | 1,208.44 mi (1,944.80 km) |
| Helensburgh to Terracina | 1,299.56 mi (2,091.43 km) |
| Helensburgh to Terralba | 1,280.16 mi (2,060.22 km) |
| Helensburgh to Terranuova Bracciolini | 1,121.97 mi (1,805.64 km) |
| Helensburgh to Terrasini Favarotta | 1,482.53 mi (2,385.91 km) |
| Helensburgh to Terzigno | 1,362.86 mi (2,193.31 km) |
| Helensburgh to Tezze sul Brenta | 1,006.85 mi (1,620.37 km) |
| Helensburgh to Thiene | 998.89 mi (1,607.57 km) |
| Helensburgh to Tirano | 932.26 mi (1,500.33 km) |
| Helensburgh to Tivoli | 1,247.26 mi (2,007.27 km) |
