| Detroit | Biskra | |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 232.19 | USD 48.23 |
| Gasoline (1 liter) | USD 0.98 | USD 0.28 |
| 1 Pair of Jeans | USD 36.00 | USD 75.66 |
| Pack of cigarettes | USD 7.00 | USD 1.89 |
| Apartment (3 bedrooms) in city centre | USD 1 378.57 | USD 264.80 |