| Lansdale to Ickenham | 3,519.54 mi (5,664.15 km) |
| Lansdale to Ifield | 3,539.00 mi (5,695.47 km) |
| Lansdale to Ilford | 3,541.30 mi (5,699.17 km) |
| Lansdale to Ilfracombe | 3,375.70 mi (5,432.66 km) |
| Lansdale to Ilkeston | 3,455.35 mi (5,560.85 km) |
| Lansdale to Ilkley | 3,416.70 mi (5,498.65 km) |
| Lansdale to Immingham | 3,485.59 mi (5,609.51 km) |
| Lansdale to Ince-in-Makerfield | 3,393.22 mi (5,460.86 km) |
| Lansdale to Inverness | 3,269.33 mi (5,261.48 km) |
| Lansdale to Inverurie | 3,339.39 mi (5,374.22 km) |
| Lansdale to Ipswich | 3,573.31 mi (5,750.69 km) |
| Lansdale to Irlam | 3,401.99 mi (5,474.98 km) |
| Lansdale to Irthlingborough | 3,496.42 mi (5,626.95 km) |
| Lansdale to Irvine | 3,278.69 mi (5,276.54 km) |
| Lansdale to Islington | 3,533.93 mi (5,687.31 km) |
