| Sheridan to Ickenham | 4,474.36 mi (7,200.79 km) |
| Sheridan to Ifield | 4,502.02 mi (7,245.30 km) |
| Sheridan to Ilford | 4,491.60 mi (7,228.54 km) |
| Sheridan to Ilfracombe | 4,369.07 mi (7,031.33 km) |
| Sheridan to Ilkeston | 4,383.10 mi (7,053.92 km) |
| Sheridan to Ilkley | 4,324.66 mi (6,959.87 km) |
| Sheridan to Immingham | 4,388.62 mi (7,062.80 km) |
| Sheridan to Ince-in-Makerfield | 4,316.96 mi (6,947.47 km) |
| Sheridan to Inverness | 4,099.89 mi (6,598.14 km) |
| Sheridan to Inverurie | 4,162.95 mi (6,699.62 km) |
| Sheridan to Ipswich | 4,502.59 mi (7,246.22 km) |
| Sheridan to Irlam | 4,326.75 mi (6,963.24 km) |
| Sheridan to Irthlingborough | 4,434.29 mi (7,136.31 km) |
| Sheridan to Irvine | 4,163.31 mi (6,700.19 km) |
| Sheridan to Islington | 4,486.15 mi (7,219.77 km) |
