| Mercer Island to Sueca | 5,461.49 mi (8,789.42 km) |
| Mercer Island to Tabernes Blanques | 5,442.84 mi (8,759.41 km) |
| Mercer Island to Tabernes de Valldigna | 5,470.23 mi (8,803.48 km) |
| Mercer Island to Tafalla | 5,233.98 mi (8,423.28 km) |
| Mercer Island to Talavera de la Reina | 5,275.25 mi (8,489.70 km) |
| Mercer Island to Tarancon | 5,331.26 mi (8,579.84 km) |
| Mercer Island to Tarazona de Aragon | 5,267.12 mi (8,476.61 km) |
| Mercer Island to Tarifa | 5,464.19 mi (8,793.76 km) |
| Mercer Island to Tarragona | 5,401.17 mi (8,692.34 km) |
| Mercer Island to Tarrasa | 5,398.76 mi (8,688.47 km) |
| Mercer Island to Tarrega | 5,368.20 mi (8,639.29 km) |
| Mercer Island to Tegueste | 5,461.20 mi (8,788.96 km) |
| Mercer Island to Teguise | 5,543.41 mi (8,921.25 km) |
| Mercer Island to Telde | 5,525.52 mi (8,892.47 km) |
| Mercer Island to Teror | 5,517.13 mi (8,878.96 km) |
