| Monthey to Ifield | 468.58 mi (754.11 km) |
| Monthey to Ilford | 480.89 mi (773.92 km) |
| Monthey to Ilfracombe | 608.82 mi (979.81 km) |
| Monthey to Ilkeston | 592.81 mi (954.04 km) |
| Monthey to Ilkley | 656.55 mi (1,056.62 km) |
| Monthey to Immingham | 599.75 mi (965.21 km) |
| Monthey to Ince-in-Makerfield | 657.90 mi (1,058.79 km) |
| Monthey to Inverness | 907.98 mi (1,461.25 km) |
| Monthey to Inverurie | 858.41 mi (1,381.48 km) |
| Monthey to Ipswich | 478.90 mi (770.72 km) |
| Monthey to Irlam | 648.12 mi (1,043.05 km) |
| Monthey to Irthlingborough | 540.08 mi (869.17 km) |
| Monthey to Irvine | 819.19 mi (1,318.36 km) |
| Monthey to Islington | 485.79 mi (781.80 km) |
| Monthey to Iver | 496.92 mi (799.71 km) |
