| Ostrow Mazowiecka to Trezzo sull'Adda | 745.95 mi (1,200.49 km) |
| Ostrow Mazowiecka to Tricase | 904.54 mi (1,455.71 km) |
| Ostrow Mazowiecka to Trieste | 614.49 mi (988.93 km) |
| Ostrow Mazowiecka to Triggiano | 843.58 mi (1,357.61 km) |
| Ostrow Mazowiecka to Trinitapoli | 836.19 mi (1,345.71 km) |
| Ostrow Mazowiecka to Trissino | 688.62 mi (1,108.22 km) |
| Ostrow Mazowiecka to Triuggio | 751.61 mi (1,209.59 km) |
| Ostrow Mazowiecka to Trofarello | 837.55 mi (1,347.90 km) |
| Ostrow Mazowiecka to Troina | 1,095.17 mi (1,762.50 km) |
| Ostrow Mazowiecka to Turin | 834.84 mi (1,343.54 km) |
| Ostrow Mazowiecka to Udine | 605.83 mi (974.99 km) |
| Ostrow Mazowiecka to Ugento | 906.33 mi (1,458.59 km) |
| Ostrow Mazowiecka to Umbertide | 789.76 mi (1,271.00 km) |
| Ostrow Mazowiecka to Urbino | 756.72 mi (1,217.83 km) |
| Ostrow Mazowiecka to Urgnano | 740.70 mi (1,192.05 km) |
