| Prestonpans to Ickenham | 320.92 mi (516.48 km) |
| Prestonpans to Ifield | 352.69 mi (567.60 km) |
| Prestonpans to Ilford | 328.56 mi (528.76 km) |
| Prestonpans to Ilfracombe | 331.72 mi (533.85 km) |
| Prestonpans to Ilkeston | 216.88 mi (349.03 km) |
| Prestonpans to Ilkley | 147.67 mi (237.65 km) |
| Prestonpans to Immingham | 195.44 mi (314.53 km) |
| Prestonpans to Ince-in-Makerfield | 167.79 mi (270.04 km) |
| Prestonpans to Inverness | 115.31 mi (185.57 km) |
| Prestonpans to Inverurie | 93.86 mi (151.05 km) |
| Prestonpans to Ipswich | 316.98 mi (510.14 km) |
| Prestonpans to Irlam | 175.07 mi (281.76 km) |
| Prestonpans to Irthlingborough | 268.52 mi (432.15 km) |
| Prestonpans to Irvine | 70.10 mi (112.81 km) |
| Prestonpans to Islington | 326.61 mi (525.62 km) |
