| Torres Vedras to Ifield | 940.29 mi (1,513.24 km) |
| Torres Vedras to Ilford | 972.49 mi (1,565.07 km) |
| Torres Vedras to Ilfracombe | 873.92 mi (1,406.44 km) |
| Torres Vedras to Ilkeston | 1,031.17 mi (1,659.51 km) |
| Torres Vedras to Ilkley | 1,083.41 mi (1,743.58 km) |
| Torres Vedras to Immingham | 1,090.72 mi (1,755.35 km) |
| Torres Vedras to Ince-in-Makerfield | 1,047.21 mi (1,685.31 km) |
| Torres Vedras to Inverness | 1,291.04 mi (2,077.73 km) |
| Torres Vedras to Inverurie | 1,295.10 mi (2,084.26 km) |
| Torres Vedras to Ipswich | 1,026.20 mi (1,651.51 km) |
| Torres Vedras to Irlam | 1,043.59 mi (1,679.49 km) |
| Torres Vedras to Irthlingborough | 1,003.92 mi (1,615.65 km) |
| Torres Vedras to Irvine | 1,162.10 mi (1,870.22 km) |
| Torres Vedras to Islington | 967.52 mi (1,557.07 km) |
| Torres Vedras to Iver | 957.42 mi (1,540.81 km) |
