| Gradignan to Ingre | 246.65 mi (396.95 km) |
| Gradignan to Irigny | 271.81 mi (437.43 km) |
| Gradignan to Isbergues | 428.66 mi (689.86 km) |
| Gradignan to Issoire | 195.66 mi (314.89 km) |
| Gradignan to Issoudun | 195.82 mi (315.14 km) |
| Gradignan to Issy-les-Moulineaux | 311.37 mi (501.10 km) |
| Gradignan to Istres | 291.10 mi (468.48 km) |
| Gradignan to Ivry-sur-Seine | 312.58 mi (503.05 km) |
| Gradignan to Jarville-la-Malgrange | 420.31 mi (676.43 km) |
| Gradignan to Jeumont | 440.22 mi (708.47 km) |
| Gradignan to Joigny | 292.78 mi (471.19 km) |
| Gradignan to Joinville-le-Pont | 315.53 mi (507.80 km) |
| Gradignan to Joue-les-Tours | 188.42 mi (303.23 km) |
| Gradignan to Jouy-le-Moutier | 318.48 mi (512.54 km) |
| Gradignan to Juvignac | 233.37 mi (375.57 km) |
