| Prestwick to Ickenham | 321.26 mi (517.02 km) |
| Prestwick to Ifield | 352.48 mi (567.26 km) |
| Prestwick to Ilford | 333.46 mi (536.64 km) |
| Prestwick to Ilfracombe | 296.94 mi (477.88 km) |
| Prestwick to Ilkeston | 219.59 mi (353.40 km) |
| Prestwick to Ilkley | 155.53 mi (250.31 km) |
| Prestwick to Immingham | 218.86 mi (352.22 km) |
| Prestwick to Ince-in-Makerfield | 157.42 mi (253.34 km) |
| Prestwick to Inverness | 137.76 mi (221.70 km) |
| Prestwick to Inverurie | 149.99 mi (241.39 km) |
| Prestwick to Ipswich | 334.25 mi (537.92 km) |
| Prestwick to Irlam | 166.78 mi (268.41 km) |
| Prestwick to Irthlingborough | 272.90 mi (439.19 km) |
| Prestwick to Irvine | 8.80 mi (14.16 km) |
| Prestwick to Islington | 329.84 mi (530.82 km) |
