| Cities | Distance |
|---|---|
| Opera to Tricase | 597.63 mi (961.80 km) |
| Opera to Trieste | 221.20 mi (355.98 km) |
| Opera to Triggiano | 488.74 mi (786.56 km) |
| Opera to Trinitapoli | 443.79 mi (714.21 km) |
| Opera to Trissino | 104.93 mi (168.87 km) |
| Opera to Triuggio | 19.73 mi (31.75 km) |
| Opera to Trofarello | 77.35 mi (124.48 km) |
| Opera to Troina | 593.92 mi (955.82 km) |
| Opera to Turin | 77.85 mi (125.29 km) |
| Opera to Udine | 199.38 mi (320.88 km) |
| Opera to Ugento | 589.80 mi (949.19 km) |
| Opera to Umbertide | 210.77 mi (339.20 km) |
| Opera to Urbino | 203.65 mi (327.75 km) |
| Opera to Urgnano | 27.48 mi (44.22 km) |
| Opera to Usmate Velate | 19.52 mi (31.42 km) |