| Oskaloosa to Ickenham | 4,150.21 mi (6,679.11 km) |
| Oskaloosa to Ifield | 4,174.29 mi (6,717.86 km) |
| Oskaloosa to Ilford | 4,170.07 mi (6,711.09 km) |
| Oskaloosa to Ilfracombe | 4,023.37 mi (6,474.98 km) |
| Oskaloosa to Ilkeston | 4,070.65 mi (6,551.08 km) |
| Oskaloosa to Ilkley | 4,020.83 mi (6,470.90 km) |
| Oskaloosa to Immingham | 4,088.64 mi (6,580.04 km) |
| Oskaloosa to Ince-in-Makerfield | 4,005.09 mi (6,445.56 km) |
| Oskaloosa to Inverness | 3,829.02 mi (6,162.21 km) |
| Oskaloosa to Inverurie | 3,897.10 mi (6,271.77 km) |
| Oskaloosa to Ipswich | 4,191.87 mi (6,746.15 km) |
| Oskaloosa to Irlam | 4,014.58 mi (6,460.85 km) |
| Oskaloosa to Irthlingborough | 4,117.85 mi (6,627.03 km) |
| Oskaloosa to Irvine | 3,867.35 mi (6,223.90 km) |
| Oskaloosa to Islington | 4,163.55 mi (6,700.58 km) |
