| Sierpc to Todi | 774.03 mi (1,245.68 km) |
| Sierpc to Tolentino | 729.88 mi (1,174.63 km) |
| Sierpc to Tolmezzo | 537.26 mi (864.63 km) |
| Sierpc to Torre Annunziata | 872.89 mi (1,404.78 km) |
| Sierpc to Torre Boldone | 667.25 mi (1,073.83 km) |
| Sierpc to Torre del Greco | 871.64 mi (1,402.77 km) |
| Sierpc to Torre Maggiore | 800.27 mi (1,287.91 km) |
| Sierpc to Torre Santa Susanna | 862.70 mi (1,388.39 km) |
| Sierpc to Torri di Quartesolo | 624.59 mi (1,005.17 km) |
| Sierpc to Tortoli | 1,011.84 mi (1,628.40 km) |
| Sierpc to Tortona | 736.99 mi (1,186.06 km) |
| Sierpc to Tortoreto | 745.38 mi (1,199.57 km) |
| Sierpc to Tradate | 692.14 mi (1,113.89 km) |
| Sierpc to Trani | 816.85 mi (1,314.59 km) |
| Sierpc to Trapani | 1,082.73 mi (1,742.48 km) |
