| Newark | Queluz | |
| Loaf of white bread | USD 3.06 | USD 1.37 |
| 1 Summer dress in a chain store | USD 37.50 | USD 41.46 |
| One-way ticket (local transport) | USD 6.00 | USD 2.03 |
| Chicken breasts at the market | USD 5.50 | USD 7.20 |
| Apartment (1 bedroom) outside of centre | USD 1 133.33 | USD 425.92 |