| Mercer Island to Erba | 5,348.49 mi (8,607.56 km) |
| Mercer Island to Erchie | 5,879.72 mi (9,462.50 km) |
| Mercer Island to Ercolano | 5,777.05 mi (9,297.26 km) |
| Mercer Island to Erice | 5,900.65 mi (9,496.17 km) |
| Mercer Island to Este | 5,443.35 mi (8,760.23 km) |
| Mercer Island to Fabriano | 5,588.09 mi (8,993.17 km) |
| Mercer Island to Faenza | 5,505.53 mi (8,860.30 km) |
| Mercer Island to Fagnano Olona | 5,348.57 mi (8,607.69 km) |
| Mercer Island to Fano | 5,560.23 mi (8,948.33 km) |
| Mercer Island to Fara in Sabina | 5,651.20 mi (9,094.73 km) |
| Mercer Island to Farra di Soligo | 5,415.06 mi (8,714.70 km) |
| Mercer Island to Fasano | 5,846.46 mi (9,408.97 km) |
| Mercer Island to Favara | 5,972.30 mi (9,611.48 km) |
| Mercer Island to Felino | 5,440.68 mi (8,755.92 km) |
| Mercer Island to Feltre | 5,402.03 mi (8,693.73 km) |
