| Mercer Island to Surbo | 5,890.92 mi (9,480.53 km) |
| Mercer Island to Susegana | 5,420.22 mi (8,723.00 km) |
| Mercer Island to Suzzara | 5,435.41 mi (8,747.44 km) |
| Mercer Island to Taggia | 5,429.74 mi (8,738.33 km) |
| Mercer Island to Taglio | 5,469.59 mi (8,802.46 km) |
| Mercer Island to Taormina | 5,980.84 mi (9,625.22 km) |
| Mercer Island to Taranto | 5,866.09 mi (9,440.56 km) |
| Mercer Island to Tarcento | 5,420.69 mi (8,723.76 km) |
| Mercer Island to Tarquinia | 5,624.91 mi (9,052.42 km) |
| Mercer Island to Taurianova | 5,968.17 mi (9,604.85 km) |
| Mercer Island to Taurisano | 5,919.73 mi (9,526.89 km) |
| Mercer Island to Tavagnacco | 5,425.74 mi (8,731.88 km) |
| Mercer Island to Taviano | 5,915.75 mi (9,520.48 km) |
| Mercer Island to Teano | 5,742.66 mi (9,241.92 km) |
| Mercer Island to Tempio Pausania | 5,636.70 mi (9,071.39 km) |
