| Onex to Todi | 389.95 mi (627.56 km) |
| Onex to Tolentino | 408.11 mi (656.79 km) |
| Onex to Tolmezzo | 330.46 mi (531.82 km) |
| Onex to Torre Annunziata | 561.26 mi (903.26 km) |
| Onex to Torre Boldone | 175.91 mi (283.09 km) |
| Onex to Torre del Greco | 558.05 mi (898.10 km) |
| Onex to Torre Maggiore | 552.12 mi (888.56 km) |
| Onex to Torre Santa Susanna | 704.50 mi (1,133.79 km) |
| Onex to Torri di Quartesolo | 269.40 mi (433.57 km) |
| Onex to Tortoli | 467.42 mi (752.23 km) |
| Onex to Tortona | 160.75 mi (258.71 km) |
| Onex to Tortoreto | 450.33 mi (724.73 km) |
| Onex to Tradate | 139.38 mi (224.32 km) |
| Onex to Trani | 616.28 mi (991.81 km) |
| Onex to Trapani | 652.53 mi (1,050.14 km) |
