| Olgiate Olona to Traversetolo | 100.22 mi (161.29 km) |
| Olgiate Olona to Trebaseleghe | 153.09 mi (246.38 km) |
| Olgiate Olona to Trebisacce | 555.74 mi (894.37 km) |
| Olgiate Olona to Trecastagni | 639.32 mi (1,028.88 km) |
| Olgiate Olona to Trecate | 15.61 mi (25.12 km) |
| Olgiate Olona to Treia | 270.93 mi (436.02 km) |
| Olgiate Olona to Trento | 111.57 mi (179.56 km) |
| Olgiate Olona to Trentola | 417.40 mi (671.75 km) |
| Olgiate Olona to Trepuzzi | 587.55 mi (945.57 km) |
| Olgiate Olona to Trescore Balneario | 46.90 mi (75.48 km) |
| Olgiate Olona to Treviglio | 35.17 mi (56.60 km) |
| Olgiate Olona to Trevignano | 155.13 mi (249.65 km) |
| Olgiate Olona to Treviso | 162.23 mi (261.09 km) |
| Olgiate Olona to Trezzano sul Naviglio | 16.42 mi (26.43 km) |
| Olgiate Olona to Trezzo sull'Adda | 30.81 mi (49.59 km) |
