| Houston | Aveiro | |
| Gasoline (1 liter) | USD 0.90 | USD 2.22 |
| One-way ticket (local transport) | USD 1.50 | USD 2.51 |
| Water bottle (1.5 liter) | USD 1.71 | USD 0.81 |
| Tennis court rent (1 hour on weekend) | USD 21.00 | USD 20.34 |
| Monthly Pass (local transport) | USD 60.00 | USD 37.97 |