| Carol Stream to Ickenham | 3,950.93 mi (6,358.41 km) |
| Carol Stream to Ifield | 3,974.21 mi (6,395.87 km) |
| Carol Stream to Ilford | 3,971.22 mi (6,391.06 km) |
| Carol Stream to Ilfracombe | 3,820.52 mi (6,148.53 km) |
| Carol Stream to Ilkeston | 3,874.04 mi (6,234.67 km) |
| Carol Stream to Ilkley | 3,826.19 mi (6,157.65 km) |
| Carol Stream to Immingham | 3,894.45 mi (6,267.51 km) |
| Carol Stream to Ince-in-Makerfield | 3,808.91 mi (6,129.84 km) |
| Carol Stream to Inverness | 3,642.29 mi (5,861.70 km) |
| Carol Stream to Inverurie | 3,711.05 mi (5,972.36 km) |
| Carol Stream to Ipswich | 3,995.03 mi (6,429.38 km) |
| Carol Stream to Irlam | 3,818.30 mi (6,144.96 km) |
| Carol Stream to Irthlingborough | 3,920.22 mi (6,308.99 km) |
| Carol Stream to Irvine | 3,675.12 mi (5,914.54 km) |
| Carol Stream to Islington | 3,964.51 mi (6,380.26 km) |
