| Cities | Distance |
|---|---|
| Derry to Ifield | 398.65 mi (641.57 km) |
| Derry to Ilford | 387.57 mi (623.73 km) |
| Derry to Ilfracombe | 293.54 mi (472.40 km) |
| Derry to Ilkeston | 281.95 mi (453.75 km) |
| Derry to Ilkley | 233.55 mi (375.86 km) |
| Derry to Immingham | 302.39 mi (486.66 km) |
| Derry to Ince-in-Makerfield | 216.00 mi (347.62 km) |
| Derry to Inverness | 209.32 mi (336.86 km) |
| Derry to Inverurie | 247.86 mi (398.90 km) |
| Derry to Ipswich | 403.16 mi (648.83 km) |
| Derry to Irlam | 225.59 mi (363.05 km) |
| Derry to Irthlingborough | 331.22 mi (533.05 km) |
| Derry to Irvine | 113.99 mi (183.45 km) |
| Derry to Islington | 382.07 mi (614.89 km) |
| Derry to Iver | 370.27 mi (595.89 km) |