| Cities | Distance |
|---|---|
| Trets to Alfena | 740.64 mi (1,191.94 km) |
| Trets to Alijo | 687.65 mi (1,106.67 km) |
| Trets to Aljustrel | 818.78 mi (1,317.70 km) |
| Trets to Almada | 838.98 mi (1,350.21 km) |
| Trets to Almargem | 839.06 mi (1,350.34 km) |
| Trets to Almeirim | 796.73 mi (1,282.22 km) |
| Trets to Amadora | 840.86 mi (1,353.23 km) |
| Trets to Amarante | 717.25 mi (1,154.30 km) |
| Trets to Amares | 723.99 mi (1,165.15 km) |
| Trets to Amora | 838.84 mi (1,349.99 km) |
| Trets to Anadia | 753.86 mi (1,213.22 km) |
| Trets to Angra do Heroismo | 1,734.21 mi (2,790.94 km) |
| Trets to Ansiao | 767.18 mi (1,234.65 km) |
| Trets to Anta | 750.30 mi (1,207.50 km) |
| Trets to Arcos de Valdevez | 724.37 mi (1,165.75 km) |