| Widnes to Islahiye | 2,184.75 mi (3,516.01 km) |
| Widnes to Isparta | 1,910.57 mi (3,074.76 km) |
| Widnes to Istanbul | 1,694.75 mi (2,727.43 km) |
| Widnes to Izmir | 1,748.06 mi (2,813.23 km) |
| Widnes to Kadinhani | 1,951.91 mi (3,141.30 km) |
| Widnes to Kadirli | 2,147.02 mi (3,455.30 km) |
| Widnes to Kagithane | 1,692.56 mi (2,723.91 km) |
| Widnes to Kahramanmaras | 2,170.16 mi (3,492.54 km) |
| Widnes to Kahta | 2,228.77 mi (3,586.86 km) |
| Widnes to Kaman | 1,959.31 mi (3,153.21 km) |
| Widnes to Kangal | 2,112.09 mi (3,399.08 km) |
| Widnes to Kapakli | 1,641.44 mi (2,641.65 km) |
| Widnes to Karaagac | 2,186.89 mi (3,519.47 km) |
| Widnes to Karaagac | 1,642.29 mi (2,643.02 km) |
| Widnes to Karabuk | 1,832.65 mi (2,949.37 km) |
