| Detroit | Alcalá De Henares | |
| Imported beer at restaurant | USD 3.50 | USD 3.39 |
| Water bottle (1.5 liter) | USD 1.69 | USD 0.72 |
| Monthly Pass (local transport) | USD 35.00 | USD 61.02 |
| Mid-range restaurant | USD 42.50 | USD 54.24 |
| 1 Pair of men leather shoes | USD 87.50 | USD 109.74 |