| Sidcup to Illzach | 410.36 mi (660.40 km) |
| Sidcup to Ingre | 254.14 mi (409.00 km) |
| Sidcup to Irigny | 452.12 mi (727.62 km) |
| Sidcup to Isbergues | 116.38 mi (187.30 km) |
| Sidcup to Issoire | 431.10 mi (693.78 km) |
| Sidcup to Issoudun | 320.95 mi (516.52 km) |
| Sidcup to Issy-les-Moulineaux | 203.82 mi (328.01 km) |
| Sidcup to Istres | 592.02 mi (952.76 km) |
| Sidcup to Ivry-sur-Seine | 207.02 mi (333.17 km) |
| Sidcup to Jarville-la-Malgrange | 330.92 mi (532.56 km) |
| Sidcup to Jeumont | 191.10 mi (307.55 km) |
| Sidcup to Joigny | 279.76 mi (450.23 km) |
| Sidcup to Joinville-le-Pont | 208.35 mi (335.30 km) |
| Sidcup to Joue-les-Tours | 282.67 mi (454.91 km) |
| Sidcup to Jouy-le-Moutier | 187.55 mi (301.83 km) |
