| Mercer Island to Fatima | 5,165.15 mi (8,312.51 km) |
| Mercer Island to Felgueiras | 5,088.58 mi (8,189.28 km) |
| Mercer Island to Ferreira do Zezere | 5,175.11 mi (8,328.53 km) |
| Mercer Island to Figueira da Foz | 5,131.11 mi (8,257.72 km) |
| Mercer Island to Funchal | 5,225.75 mi (8,410.03 km) |
| Mercer Island to Fundao | 5,177.56 mi (8,332.48 km) |
| Mercer Island to Gafanha da Nazare | 5,110.07 mi (8,223.86 km) |
| Mercer Island to Gondomar | 5,088.91 mi (8,189.82 km) |
| Mercer Island to Gouveia | 5,154.65 mi (8,295.61 km) |
| Mercer Island to Grandola | 5,246.15 mi (8,442.86 km) |
| Mercer Island to Guarda | 5,161.78 mi (8,307.07 km) |
| Mercer Island to Guimaraes | 5,080.84 mi (8,176.82 km) |
| Mercer Island to Horta | 4,473.41 mi (7,199.25 km) |
| Mercer Island to Idanha-a-Nova | 5,198.08 mi (8,365.51 km) |
| Mercer Island to Ilhavo | 5,113.51 mi (8,229.40 km) |
