| Cities | Distance |
|---|---|
| Sion to Ifield | 482.81 mi (777.00 km) |
| Sion to Ilford | 494.20 mi (795.34 km) |
| Sion to Ilfracombe | 625.25 mi (1,006.24 km) |
| Sion to Ilkeston | 605.46 mi (974.39 km) |
| Sion to Ilkley | 668.50 mi (1,075.85 km) |
| Sion to Immingham | 610.71 mi (982.84 km) |
| Sion to Ince-in-Makerfield | 670.83 mi (1,079.60 km) |
| Sion to Inverness | 918.24 mi (1,477.77 km) |
| Sion to Inverurie | 867.71 mi (1,396.44 km) |
| Sion to Ipswich | 490.37 mi (789.17 km) |
| Sion to Irlam | 661.03 mi (1,063.83 km) |
| Sion to Irthlingborough | 552.96 mi (889.90 km) |
| Sion to Irvine | 831.27 mi (1,337.81 km) |
| Sion to Islington | 499.29 mi (803.53 km) |
| Sion to Iver | 510.81 mi (822.07 km) |