| London to Illzach | 421.67 mi (678.61 km) |
| London to Ingre | 262.68 mi (422.74 km) |
| London to Irigny | 461.99 mi (743.49 km) |
| London to Isbergues | 127.74 mi (205.58 km) |
| London to Issoire | 439.90 mi (707.95 km) |
| London to Issoudun | 329.18 mi (529.76 km) |
| London to Issy-les-Moulineaux | 213.59 mi (343.74 km) |
| London to Istres | 601.26 mi (967.63 km) |
| London to Ivry-sur-Seine | 216.89 mi (349.05 km) |
| London to Jarville-la-Malgrange | 342.27 mi (550.82 km) |
| London to Jeumont | 202.39 mi (325.72 km) |
| London to Joigny | 289.89 mi (466.54 km) |
| London to Joinville-le-Pont | 218.33 mi (351.37 km) |
| London to Joue-les-Tours | 289.32 mi (465.61 km) |
| London to Jouy-le-Moutier | 197.22 mi (317.40 km) |
