| Launceston to Ickenham | 181.23 mi (291.67 km) |
| Launceston to Ifield | 184.10 mi (296.28 km) |
| Launceston to Ilford | 203.08 mi (326.83 km) |
| Launceston to Ilfracombe | 40.81 mi (65.68 km) |
| Launceston to Ilkeston | 207.32 mi (333.65 km) |
| Launceston to Ilkley | 251.20 mi (404.26 km) |
| Launceston to Immingham | 270.41 mi (435.18 km) |
| Launceston to Ince-in-Makerfield | 214.05 mi (344.49 km) |
| Launceston to Inverness | 472.69 mi (760.71 km) |
| Launceston to Inverurie | 465.94 mi (749.86 km) |
| Launceston to Ipswich | 257.43 mi (414.30 km) |
| Launceston to Irlam | 210.75 mi (339.17 km) |
| Launceston to Irthlingborough | 198.88 mi (320.06 km) |
| Launceston to Irvine | 344.52 mi (554.46 km) |
| Launceston to Islington | 195.06 mi (313.92 km) |
