| Shannon to Ifield | 384.84 mi (619.34 km) |
| Shannon to Ilford | 387.79 mi (624.08 km) |
| Shannon to Ilfracombe | 227.31 mi (365.82 km) |
| Shannon to Ilkeston | 315.84 mi (508.29 km) |
| Shannon to Ilkley | 302.49 mi (486.81 km) |
| Shannon to Immingham | 363.45 mi (584.91 km) |
| Shannon to Ince-in-Makerfield | 266.04 mi (428.14 km) |
| Shannon to Inverness | 376.71 mi (606.25 km) |
| Shannon to Inverurie | 406.67 mi (654.47 km) |
| Shannon to Ipswich | 424.78 mi (683.61 km) |
| Shannon to Irlam | 272.19 mi (438.06 km) |
| Shannon to Irthlingborough | 347.90 mi (559.89 km) |
| Shannon to Irvine | 263.13 mi (423.46 km) |
| Shannon to Islington | 380.23 mi (611.93 km) |
| Shannon to Iver | 363.97 mi (585.75 km) |
