| Denver | Porto | |
| Tennis court rent (1 hour on weekend) | USD 12.50 | USD 12.01 |
| Apartment (3 bedrooms) in city centre | USD 2 287.50 | USD 876.14 |
| Local cheese (1kg) | USD 8.51 | USD 8.40 |
| One-way ticket (local transport) | USD 2.25 | USD 1.97 |
| Imported beer at restaurant | USD 5.00 | USD 2.71 |