| Worthington to Ickenham | 3,836.96 mi (6,174.99 km) |
| Worthington to Ifield | 3,858.38 mi (6,209.46 km) |
| Worthington to Ilford | 3,858.06 mi (6,208.94 km) |
| Worthington to Ilfracombe | 3,699.29 mi (5,953.44 km) |
| Worthington to Ilkeston | 3,766.19 mi (6,061.10 km) |
| Worthington to Ilkley | 3,722.75 mi (5,991.18 km) |
| Worthington to Immingham | 3,791.57 mi (6,101.95 km) |
| Worthington to Ince-in-Makerfield | 3,702.32 mi (5,958.31 km) |
| Worthington to Inverness | 3,556.01 mi (5,722.85 km) |
| Worthington to Inverurie | 3,625.69 mi (5,834.99 km) |
| Worthington to Ipswich | 3,886.08 mi (6,254.05 km) |
| Worthington to Irlam | 3,711.44 mi (5,972.98 km) |
| Worthington to Irthlingborough | 3,809.97 mi (6,131.56 km) |
| Worthington to Irvine | 3,577.54 mi (5,757.49 km) |
| Worthington to Islington | 3,850.99 mi (6,197.57 km) |
