| Kastamonu to Trezzo sull'Adda | 1,245.30 mi (2,004.12 km) |
| Kastamonu to Tricase | 812.77 mi (1,308.03 km) |
| Kastamonu to Trieste | 1,041.89 mi (1,676.75 km) |
| Kastamonu to Triggiano | 875.07 mi (1,408.29 km) |
| Kastamonu to Trinitapoli | 915.05 mi (1,472.63 km) |
| Kastamonu to Trissino | 1,156.16 mi (1,860.67 km) |
| Kastamonu to Triuggio | 1,257.84 mi (2,024.29 km) |
| Kastamonu to Trofarello | 1,329.57 mi (2,139.74 km) |
| Kastamonu to Troina | 1,048.55 mi (1,687.48 km) |
| Kastamonu to Turin | 1,332.56 mi (2,144.55 km) |
| Kastamonu to Udine | 1,072.23 mi (1,725.59 km) |
| Kastamonu to Ugento | 823.13 mi (1,324.71 km) |
| Kastamonu to Umbertide | 1,100.11 mi (1,770.46 km) |
| Kastamonu to Urbino | 1,085.10 mi (1,746.31 km) |
| Kastamonu to Urgnano | 1,236.81 mi (1,990.45 km) |
