| Mont-de-Marsan to Ifield | 499.97 mi (804.62 km) |
| Mont-de-Marsan to Ilford | 530.47 mi (853.70 km) |
| Mont-de-Marsan to Ilfracombe | 532.89 mi (857.61 km) |
| Mont-de-Marsan to Ilkeston | 628.52 mi (1,011.51 km) |
| Mont-de-Marsan to Ilkley | 695.91 mi (1,119.96 km) |
| Mont-de-Marsan to Immingham | 671.98 mi (1,081.44 km) |
| Mont-de-Marsan to Ince-in-Makerfield | 673.52 mi (1,083.92 km) |
| Mont-de-Marsan to Inverness | 952.52 mi (1,532.93 km) |
| Mont-de-Marsan to Inverurie | 928.74 mi (1,494.66 km) |
| Mont-de-Marsan to Ipswich | 569.58 mi (916.65 km) |
| Mont-de-Marsan to Irlam | 665.92 mi (1,071.70 km) |
| Mont-de-Marsan to Irthlingborough | 582.76 mi (937.86 km) |
| Mont-de-Marsan to Irvine | 831.10 mi (1,337.53 km) |
| Mont-de-Marsan to Islington | 529.16 mi (851.60 km) |
| Mont-de-Marsan to Iver | 527.25 mi (848.53 km) |
