| Baltimore | Okinawa | |
| Eggs (12) | USD 2.67 | USD 2.11 |
| Loaf of white bread | USD 2.54 | USD 1.70 |
| Tennis court rent (1 hour on weekend) | USD 35.00 | USD 13.75 |
| One-way ticket (local transport) | USD 1.60 | USD 1.96 |
| Fitness club, monthly fee for 1 adult | USD 57.20 | USD 86.00 |