| Lisburn to Ickenham | 309.07 mi (497.40 km) |
| Lisburn to Ifield | 337.65 mi (543.39 km) |
| Lisburn to Ilford | 326.04 mi (524.71 km) |
| Lisburn to Ilfracombe | 242.12 mi (389.65 km) |
| Lisburn to Ilkeston | 220.55 mi (354.94 km) |
| Lisburn to Ilkley | 174.93 mi (281.53 km) |
| Lisburn to Immingham | 243.82 mi (392.39 km) |
| Lisburn to Ince-in-Makerfield | 154.83 mi (249.17 km) |
| Lisburn to Inverness | 216.18 mi (347.91 km) |
| Lisburn to Inverurie | 237.59 mi (382.36 km) |
| Lisburn to Ipswich | 341.81 mi (550.08 km) |
| Lisburn to Irlam | 164.33 mi (264.46 km) |
| Lisburn to Irthlingborough | 269.60 mi (433.87 km) |
| Lisburn to Irvine | 93.58 mi (150.60 km) |
| Lisburn to Islington | 320.61 mi (515.98 km) |
