| Waltham Cross to Islahiye | 2,045.18 mi (3,291.40 km) |
| Waltham Cross to Isparta | 1,763.40 mi (2,837.91 km) |
| Waltham Cross to Istanbul | 1,552.36 mi (2,498.28 km) |
| Waltham Cross to Izmir | 1,597.23 mi (2,570.49 km) |
| Waltham Cross to Kadinhani | 1,808.15 mi (2,909.94 km) |
| Waltham Cross to Kadirli | 2,007.36 mi (3,230.53 km) |
| Waltham Cross to Kagithane | 1,550.34 mi (2,495.03 km) |
| Waltham Cross to Kahramanmaras | 2,032.24 mi (3,270.58 km) |
| Waltham Cross to Kahta | 2,093.93 mi (3,369.85 km) |
| Waltham Cross to Kaman | 1,820.43 mi (2,929.70 km) |
| Waltham Cross to Kangal | 1,978.77 mi (3,184.52 km) |
| Waltham Cross to Kapakli | 1,498.28 mi (2,411.25 km) |
| Waltham Cross to Karaagac | 2,045.64 mi (3,292.14 km) |
| Waltham Cross to Karaagac | 1,499.02 mi (2,412.43 km) |
| Waltham Cross to Karabuk | 1,696.80 mi (2,730.74 km) |
