| Cloverleaf to Ickenham | 4,825.35 mi (7,765.66 km) |
| Cloverleaf to Ifield | 4,846.68 mi (7,799.97 km) |
| Cloverleaf to Ilford | 4,846.48 mi (7,799.66 km) |
| Cloverleaf to Ilfracombe | 4,687.14 mi (7,543.23 km) |
| Cloverleaf to Ilkeston | 4,754.61 mi (7,651.80 km) |
| Cloverleaf to Ilkley | 4,710.89 mi (7,581.44 km) |
| Cloverleaf to Immingham | 4,779.68 mi (7,692.16 km) |
| Cloverleaf to Ince-in-Makerfield | 4,690.67 mi (7,548.90 km) |
| Cloverleaf to Inverness | 4,540.92 mi (7,307.90 km) |
| Cloverleaf to Inverurie | 4,610.40 mi (7,419.72 km) |
| Cloverleaf to Ipswich | 4,874.54 mi (7,844.81 km) |
| Cloverleaf to Irlam | 4,699.80 mi (7,563.60 km) |
| Cloverleaf to Irthlingborough | 4,798.44 mi (7,722.34 km) |
| Cloverleaf to Irvine | 4,564.91 mi (7,346.51 km) |
| Cloverleaf to Islington | 4,839.40 mi (7,788.27 km) |
