| Conwy to Illzach | 619.56 mi (997.09 km) |
| Conwy to Ingre | 445.35 mi (716.72 km) |
| Conwy to Irigny | 652.56 mi (1,050.19 km) |
| Conwy to Isbergues | 324.41 mi (522.09 km) |
| Conwy to Issoire | 621.36 mi (999.98 km) |
| Conwy to Issoudun | 507.52 mi (816.77 km) |
| Conwy to Issy-les-Moulineaux | 405.89 mi (653.22 km) |
| Conwy to Istres | 785.38 mi (1,263.94 km) |
| Conwy to Ivry-sur-Seine | 409.73 mi (659.40 km) |
| Conwy to Jarville-la-Malgrange | 539.68 mi (868.53 km) |
| Conwy to Jeumont | 396.49 mi (638.08 km) |
| Conwy to Joigny | 483.57 mi (778.24 km) |
| Conwy to Joinville-le-Pont | 411.81 mi (662.74 km) |
| Conwy to Joue-les-Tours | 454.84 mi (732.00 km) |
| Conwy to Jouy-le-Moutier | 389.25 mi (626.43 km) |
