The development of high-performance anode materials has become crucial for the advancement of sodium-ion capacitors (SICs). Long-range ordered porous carbon (LOPC), as a novel carbon material featuring three-dimensional interconnected sp²/sp³ hybridized carbon framework, is promising for high-density sodium-ion storage. Herein, we report an ohmic contact of LOPC embedded in exfoliated graphene (EG) (L-EG) with facilitated unimpeded electron flow from EG to LOPC, which ensures high electron/ion mobility through low-resistance interfacial region and high structural integrity. Pristine LOPC stores sodium ions in the Na⁺ intercalation/deintercalation process while suffers from severe structural collapse combined with limited ion mobility. Benefiting from the ohmic contact interface engineering, the designed L-EG electrode exhibits a high specific capacity of 120.0 mAh g⁻¹ at 0.1 A g⁻¹ and remarkable long cycle lifespan (113.7 % after 1000 cycles). When paired L-EG anode with activated carbon cathode, the assembled SICs deliver a maximum energy density of 82.1 Wh kg⁻¹ and a maximum power density of 3498.0 W kg⁻¹. These findings highlight the promising application potential of novel carbon materials in the field of sodium-ion energy storage devices.