| Cities | Distance |
|---|---|
| Trets to Amorebieta | 423.27 mi (681.20 km) |
| Trets to Amposta | 322.83 mi (519.54 km) |
| Trets to Amurrio | 437.84 mi (704.63 km) |
| Trets to Andoain | 387.30 mi (623.30 km) |
| Trets to Andraitx | 316.36 mi (509.13 km) |
| Trets to Andujar | 631.26 mi (1,015.92 km) |
| Trets to Antequera | 698.61 mi (1,124.31 km) |
| Trets to Antigua | 1,506.92 mi (2,425.15 km) |
| Trets to Aranda de Duero | 491.80 mi (791.47 km) |
| Trets to Aranjuez | 533.39 mi (858.40 km) |
| Trets to Archena | 518.54 mi (834.51 km) |
| Trets to Arcos de la Frontera | 762.09 mi (1,226.47 km) |
| Trets to Arenys de Mar | 205.17 mi (330.19 km) |
| Trets to Arenys de Munt | 204.20 mi (328.63 km) |
| Trets to Argentona | 212.21 mi (341.52 km) |