| Slough to Islahiye | 2,065.10 mi (3,323.46 km) |
| Slough to Isparta | 1,781.42 mi (2,866.92 km) |
| Slough to Istanbul | 1,571.76 mi (2,529.50 km) |
| Slough to Izmir | 1,614.09 mi (2,597.63 km) |
| Slough to Kadinhani | 1,827.12 mi (2,940.47 km) |
| Slough to Kadirli | 2,027.27 mi (3,262.58 km) |
| Slough to Kagithane | 1,569.78 mi (2,526.32 km) |
| Slough to Kahramanmaras | 2,052.53 mi (3,303.22 km) |
| Slough to Kahta | 2,114.82 mi (3,403.47 km) |
| Slough to Kaman | 1,840.56 mi (2,962.10 km) |
| Slough to Kangal | 1,999.97 mi (3,218.64 km) |
| Slough to Kapakli | 1,517.51 mi (2,442.19 km) |
| Slough to Karaagac | 2,065.17 mi (3,323.58 km) |
| Slough to Karaagac | 1,518.21 mi (2,443.33 km) |
| Slough to Karabuk | 1,717.60 mi (2,764.21 km) |
