| Boston to Islahiye | 2,069.60 mi (3,330.70 km) |
| Boston to Isparta | 1,796.61 mi (2,891.36 km) |
| Boston to Istanbul | 1,579.93 mi (2,542.65 km) |
| Boston to Izmir | 1,635.33 mi (2,631.81 km) |
| Boston to Kadinhani | 1,837.25 mi (2,956.77 km) |
| Boston to Kadirli | 2,031.89 mi (3,270.01 km) |
| Boston to Kagithane | 1,577.72 mi (2,539.09 km) |
| Boston to Kahramanmaras | 2,054.93 mi (3,307.10 km) |
| Boston to Kahta | 2,113.50 mi (3,401.36 km) |
| Boston to Kaman | 1,844.14 mi (2,967.85 km) |
| Boston to Kangal | 1,996.85 mi (3,213.62 km) |
| Boston to Kapakli | 1,526.74 mi (2,457.06 km) |
| Boston to Karaagac | 2,071.89 mi (3,334.38 km) |
| Boston to Karaagac | 1,527.61 mi (2,458.45 km) |
| Boston to Karabuk | 1,717.38 mi (2,763.86 km) |
