| Thousand Oaks to Ickenham | 5,440.11 mi (8,755.01 km) |
| Thousand Oaks to Ifield | 5,468.00 mi (8,799.89 km) |
| Thousand Oaks to Ilford | 5,457.10 mi (8,782.36 km) |
| Thousand Oaks to Ilfracombe | 5,336.21 mi (8,587.81 km) |
| Thousand Oaks to Ilkeston | 5,347.99 mi (8,606.75 km) |
| Thousand Oaks to Ilkley | 5,288.79 mi (8,511.49 km) |
| Thousand Oaks to Immingham | 5,352.15 mi (8,613.45 km) |
| Thousand Oaks to Ince-in-Makerfield | 5,281.92 mi (8,500.43 km) |
| Thousand Oaks to Inverness | 5,060.44 mi (8,143.99 km) |
| Thousand Oaks to Inverurie | 5,122.45 mi (8,243.78 km) |
| Thousand Oaks to Ipswich | 5,467.04 mi (8,798.35 km) |
| Thousand Oaks to Irlam | 5,291.73 mi (8,516.21 km) |
| Thousand Oaks to Irthlingborough | 5,399.45 mi (8,689.57 km) |
| Thousand Oaks to Irvine | 5,126.98 mi (8,251.07 km) |
| Thousand Oaks to Islington | 5,451.75 mi (8,773.75 km) |
