| Boston | Dong Hoi | |
| One-way ticket (local transport) | USD 2.50 | USD 0.24 |
| Apartment (3 bedrooms) outside of centre | USD 2 206.67 | USD 494.98 |
| Cappuccino | USD 3.95 | USD 2.13 |
| Apartment (1 bedroom) outside of centre | USD 1 317.50 | USD 237.81 |
| Mid-range restaurant | USD 60.00 | USD 14.15 |