| London Colney to Islahiye | 2,056.93 mi (3,310.31 km) |
| London Colney to Isparta | 1,775.06 mi (2,856.68 km) |
| London Colney to Istanbul | 1,564.10 mi (2,517.17 km) |
| London Colney to Izmir | 1,608.78 mi (2,589.09 km) |
| London Colney to Kadinhani | 1,819.87 mi (2,928.80 km) |
| London Colney to Kadirli | 2,019.11 mi (3,249.45 km) |
| London Colney to Kagithane | 1,562.08 mi (2,513.92 km) |
| London Colney to Kahramanmaras | 2,044.00 mi (3,289.50 km) |
| London Colney to Kahta | 2,105.68 mi (3,388.77 km) |
| London Colney to Kaman | 1,832.19 mi (2,948.62 km) |
| London Colney to Kangal | 1,990.51 mi (3,203.42 km) |
| London Colney to Kapakli | 1,510.01 mi (2,430.13 km) |
| London Colney to Karaagac | 2,057.38 mi (3,311.04 km) |
| London Colney to Karaagac | 1,510.75 mi (2,431.31 km) |
| London Colney to Karabuk | 1,708.56 mi (2,749.65 km) |
