| Baltimore | Oklahoma City | |
| Water bottle (1.5 liter) | USD 1.91 | USD 1.55 |
| Gasoline (1 liter) | USD 0.92 | USD 0.90 |
| Apartment (3 bedrooms) outside of centre | USD 1 433.33 | USD 1 083.33 |
| Apartment (3 bedrooms) in city centre | USD 2 142.86 | USD 1 350.00 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 141.65 | USD 147.92 |