| Crystal Lake to Ickenham | 3,944.03 mi (6,347.30 km) |
| Crystal Lake to Ifield | 3,967.45 mi (6,385.00 km) |
| Crystal Lake to Ilford | 3,964.24 mi (6,379.83 km) |
| Crystal Lake to Ilfracombe | 3,814.27 mi (6,138.48 km) |
| Crystal Lake to Ilkeston | 3,866.65 mi (6,222.77 km) |
| Crystal Lake to Ilkley | 3,818.44 mi (6,145.19 km) |
| Crystal Lake to Immingham | 3,886.64 mi (6,254.94 km) |
| Crystal Lake to Ince-in-Makerfield | 3,801.43 mi (6,117.81 km) |
| Crystal Lake to Inverness | 3,633.23 mi (5,847.11 km) |
| Crystal Lake to Inverurie | 3,701.89 mi (5,957.61 km) |
| Crystal Lake to Ipswich | 3,987.69 mi (6,417.57 km) |
| Crystal Lake to Irlam | 3,810.84 mi (6,132.96 km) |
| Crystal Lake to Irthlingborough | 3,913.01 mi (6,297.39 km) |
| Crystal Lake to Irvine | 3,666.95 mi (5,901.39 km) |
| Crystal Lake to Islington | 3,957.56 mi (6,369.08 km) |
