| Guadarrama to Todi | 861.92 mi (1,387.12 km) |
| Guadarrama to Tolentino | 908.15 mi (1,461.52 km) |
| Guadarrama to Tolmezzo | 941.18 mi (1,514.68 km) |
| Guadarrama to Torre Annunziata | 968.80 mi (1,559.14 km) |
| Guadarrama to Torre Boldone | 775.66 mi (1,248.30 km) |
| Guadarrama to Torre del Greco | 966.05 mi (1,554.71 km) |
| Guadarrama to Torre Maggiore | 1,007.72 mi (1,621.77 km) |
| Guadarrama to Torre Santa Susanna | 1,142.46 mi (1,838.61 km) |
| Guadarrama to Torri di Quartesolo | 858.32 mi (1,381.34 km) |
| Guadarrama to Tortoli | 725.00 mi (1,166.78 km) |
| Guadarrama to Tortona | 717.68 mi (1,154.99 km) |
| Guadarrama to Tortoreto | 938.05 mi (1,509.64 km) |
| Guadarrama to Tradate | 740.31 mi (1,191.42 km) |
| Guadarrama to Trani | 1,068.07 mi (1,718.88 km) |
| Guadarrama to Trapani | 904.50 mi (1,455.65 km) |
