| Holladay to Ickenham | 4,851.59 mi (7,807.88 km) |
| Holladay to Ifield | 4,879.27 mi (7,852.43 km) |
| Holladay to Ilford | 4,868.79 mi (7,835.56 km) |
| Holladay to Ilfracombe | 4,746.35 mi (7,638.51 km) |
| Holladay to Ilkeston | 4,760.18 mi (7,660.77 km) |
| Holladay to Ilkley | 4,701.59 mi (7,566.47 km) |
| Holladay to Immingham | 4,765.41 mi (7,669.19 km) |
| Holladay to Ince-in-Makerfield | 4,694.05 mi (7,554.34 km) |
| Holladay to Inverness | 4,475.89 mi (7,203.25 km) |
| Holladay to Inverurie | 4,538.66 mi (7,304.27 km) |
| Holladay to Ipswich | 4,879.59 mi (7,852.94 km) |
| Holladay to Irlam | 4,703.85 mi (7,570.11 km) |
| Holladay to Irthlingborough | 4,811.42 mi (7,743.24 km) |
| Holladay to Irvine | 4,540.12 mi (7,306.62 km) |
| Holladay to Islington | 4,863.36 mi (7,826.82 km) |
