| Piqua to Trezzo sull'Adda | 4,477.77 mi (7,206.28 km) |
| Piqua to Tricase | 5,070.44 mi (8,160.09 km) |
| Piqua to Trieste | 4,647.03 mi (7,478.68 km) |
| Piqua to Triggiano | 4,962.10 mi (7,985.73 km) |
| Piqua to Trinitapoli | 4,916.53 mi (7,912.40 km) |
| Piqua to Trissino | 4,554.20 mi (7,329.28 km) |
| Piqua to Triuggio | 4,465.31 mi (7,186.22 km) |
| Piqua to Trofarello | 4,427.33 mi (7,125.10 km) |
| Piqua to Troina | 5,003.16 mi (8,051.81 km) |
| Piqua to Turin | 4,421.46 mi (7,115.66 km) |
| Piqua to Udine | 4,609.42 mi (7,418.15 km) |
| Piqua to Ugento | 5,062.19 mi (8,146.80 km) |
| Piqua to Umbertide | 4,681.72 mi (7,534.50 km) |
| Piqua to Urbino | 4,677.41 mi (7,527.57 km) |
| Piqua to Urgnano | 4,485.34 mi (7,218.45 km) |
