| Tualatin to Ickenham | 4,912.46 mi (7,905.85 km) |
| Tualatin to Ifield | 4,942.40 mi (7,954.02 km) |
| Tualatin to Ilford | 4,926.84 mi (7,928.98 km) |
| Tualatin to Ilfracombe | 4,829.35 mi (7,772.08 km) |
| Tualatin to Ilkeston | 4,813.86 mi (7,747.15 km) |
| Tualatin to Ilkley | 4,749.79 mi (7,644.05 km) |
| Tualatin to Immingham | 4,808.17 mi (7,738.01 km) |
| Tualatin to Ince-in-Makerfield | 4,749.41 mi (7,643.43 km) |
| Tualatin to Inverness | 4,504.04 mi (7,248.56 km) |
| Tualatin to Inverurie | 4,560.31 mi (7,339.11 km) |
| Tualatin to Ipswich | 4,927.90 mi (7,930.68 km) |
| Tualatin to Irlam | 4,759.13 mi (7,659.09 km) |
| Tualatin to Irthlingborough | 4,866.89 mi (7,832.50 km) |
| Tualatin to Irvine | 4,587.13 mi (7,382.27 km) |
| Tualatin to Islington | 4,922.51 mi (7,922.02 km) |
