| Ronciglione to Illzach | 447.55 mi (720.27 km) |
| Ronciglione to Ingre | 637.93 mi (1,026.65 km) |
| Ronciglione to Irigny | 435.30 mi (700.55 km) |
| Ronciglione to Isbergues | 738.50 mi (1,188.50 km) |
| Ronciglione to Issoire | 499.30 mi (803.55 km) |
| Ronciglione to Issoudun | 596.18 mi (959.46 km) |
| Ronciglione to Issy-les-Moulineaux | 658.78 mi (1,060.20 km) |
| Ronciglione to Istres | 375.23 mi (603.87 km) |
| Ronciglione to Ivry-sur-Seine | 654.40 mi (1,053.16 km) |
| Ronciglione to Jarville-la-Malgrange | 527.88 mi (849.54 km) |
| Ronciglione to Jeumont | 674.37 mi (1,085.29 km) |
| Ronciglione to Joigny | 581.91 mi (936.49 km) |
| Ronciglione to Joinville-le-Pont | 651.59 mi (1,048.62 km) |
| Ronciglione to Joue-les-Tours | 664.46 mi (1,069.34 km) |
| Ronciglione to Jouy-le-Moutier | 675.10 mi (1,086.47 km) |
