| Helston to Illzach | 593.80 mi (955.62 km) |
| Helston to Ingre | 354.83 mi (571.05 km) |
| Helston to Irigny | 558.04 mi (898.08 km) |
| Helston to Isbergues | 342.33 mi (550.92 km) |
| Helston to Issoire | 504.71 mi (812.25 km) |
| Helston to Issoudun | 397.09 mi (639.06 km) |
| Helston to Issy-les-Moulineaux | 349.72 mi (562.82 km) |
| Helston to Istres | 664.02 mi (1,068.64 km) |
| Helston to Ivry-sur-Seine | 354.60 mi (570.67 km) |
| Helston to Jarville-la-Malgrange | 525.00 mi (844.90 km) |
| Helston to Jeumont | 414.44 mi (666.98 km) |
| Helston to Joigny | 418.63 mi (673.73 km) |
| Helston to Joinville-le-Pont | 358.58 mi (577.08 km) |
| Helston to Joue-les-Tours | 330.26 mi (531.51 km) |
| Helston to Jouy-le-Moutier | 335.97 mi (540.69 km) |
