| Dallas | Tamanrasset | |
| Water bottle (1.5 liter) | USD 1.70 | USD 0.35 |
| Apartment (3 bedrooms) outside of centre | USD 1 233.33 | USD 284.69 |
| Tennis court rent (1 hour on weekend) | USD 11.50 | USD 7.98 |
| Tomato (1kg) | USD 3.24 | USD 0.94 |
| Mid-range restaurant | USD 45.00 | USD 15.13 |