| Citrus to Ickenham | 5,412.81 mi (8,711.08 km) |
| Citrus to Ifield | 5,440.50 mi (8,755.64 km) |
| Citrus to Ilford | 5,430.00 mi (8,738.74 km) |
| Citrus to Ilfracombe | 5,307.38 mi (8,541.39 km) |
| Citrus to Ilkeston | 5,321.32 mi (8,563.84 km) |
| Citrus to Ilkley | 5,262.60 mi (8,469.34 km) |
| Citrus to Immingham | 5,326.30 mi (8,571.86 km) |
| Citrus to Ince-in-Makerfield | 5,255.20 mi (8,457.43 km) |
| Citrus to Inverness | 5,035.99 mi (8,104.64 km) |
| Citrus to Inverurie | 5,098.43 mi (8,205.13 km) |
| Citrus to Ipswich | 5,440.66 mi (8,755.90 km) |
| Citrus to Irlam | 5,265.00 mi (8,473.20 km) |
| Citrus to Irthlingborough | 5,372.60 mi (8,646.36 km) |
| Citrus to Irvine | 5,101.04 mi (8,209.33 km) |
| Citrus to Islington | 5,424.57 mi (8,730.01 km) |
