| Fredericia to Ifield | 511.98 mi (823.96 km) |
| Fredericia to Ilford | 483.08 mi (777.44 km) |
| Fredericia to Ilfracombe | 644.45 mi (1,037.15 km) |
| Fredericia to Ilkeston | 480.25 mi (772.89 km) |
| Fredericia to Ilkley | 474.62 mi (763.83 km) |
| Fredericia to Immingham | 420.82 mi (677.24 km) |
| Fredericia to Ince-in-Makerfield | 513.47 mi (826.35 km) |
| Fredericia to Inverness | 547.66 mi (881.37 km) |
| Fredericia to Inverurie | 477.68 mi (768.75 km) |
| Fredericia to Ipswich | 425.73 mi (685.14 km) |
| Fredericia to Irlam | 509.07 mi (819.26 km) |
| Fredericia to Irthlingborough | 476.64 mi (767.09 km) |
| Fredericia to Irvine | 561.65 mi (903.89 km) |
| Fredericia to Islington | 489.99 mi (788.57 km) |
| Fredericia to Iver | 504.66 mi (812.18 km) |
