| Simi Valley to Trezzo sull'Adda | 6,043.09 mi (9,725.41 km) |
| Simi Valley to Tricase | 6,626.55 mi (10,664.39 km) |
| Simi Valley to Trieste | 6,170.15 mi (9,929.89 km) |
| Simi Valley to Triggiano | 6,518.73 mi (10,490.89 km) |
| Simi Valley to Trinitapoli | 6,478.07 mi (10,425.45 km) |
| Simi Valley to Trissino | 6,102.55 mi (9,821.11 km) |
| Simi Valley to Triuggio | 6,032.09 mi (9,707.71 km) |
| Simi Valley to Trofarello | 6,018.56 mi (9,685.94 km) |
| Simi Valley to Troina | 6,628.43 mi (10,667.42 km) |
| Simi Valley to Turin | 6,011.76 mi (9,674.99 km) |
| Simi Valley to Udine | 6,131.58 mi (9,867.83 km) |
| Simi Valley to Ugento | 6,620.54 mi (10,654.74 km) |
| Simi Valley to Umbertide | 6,254.41 mi (10,065.50 km) |
| Simi Valley to Urbino | 6,240.86 mi (10,043.69 km) |
| Simi Valley to Urgnano | 6,049.19 mi (9,735.23 km) |
