Multi-Universe Rankings & Statistical Standing
🔬 Operational & Aerodrome Engineering Comparative Analysis
Elevation & National Context
SZX lies at 4 m (13 ft), #611 of 650 published airports by elevation and 5.8 percentile among 7,558 worldwide. It is 212 ft below the China median (225 ft, 54 airports); RKZ is highest at 12,408 ft, 12,395 ft higher than SZX.
Regional Density & Alternates (100 NM)
Closest of 4 paved-runway (≥5,000 ft) neighbours within 100 NM: Hong Kong International Airport (HKG), 20.6 NM, 12,467 ft. Next: MFM 31.7 NM, ZUH 44.8 NM, CAN 53.1 NM. ZUH has the radius's longest runway, 1,050 ft more than SZX.
Runway Inventory & National Standing
SZX runways: 16L/34R 12,467 × 197 ft concrete (con); 16R/34L 11,811 × 148 ft concrete (con); 15/33 11,155 × 148 ft concrete (con). National standing: tied #9 of 55 in China with XNN/XIY/CKG/CSX/PEK/PKX/CAN at 12,467 ft; RKZ leads by 3,937 ft (16,404 ft). +24.7% vs the 10,000 ft baseline.
🛫 Physical Runway Inventory & Surface Engineering
| Runway Designator | Length (ft / m) | Width (ft / m) | Surface Material | Lighting | Status |
|---|---|---|---|---|---|
| 16L/34R | 12,467 ft (3800 m / 3.800 km) | 197 ft (60m) | Concrete (CON) | ✅ Lighted | ✅ Active |
| 16R/34L | 11,811 ft (3600 m / 3.600 km) | 148 ft (45m) | Concrete (CON) | ❌ Unlighted | ✅ Active |
| 15/33 | 11,155 ft (3400 m / 3.400 km) | 148 ft (45m) | Concrete (CON) | ✅ Lighted | ✅ Active |
🧭 Comparative Aerodromes (100 NM Radius, ≥5,000 ft Paved)
Great-circle Haversine spatial proximity matching for commercial facilities with paved runway capacity within 100 NM.
| Aerodrome Name | IATA | Distance | Longest Runway | Lighting |
|---|---|---|---|---|
| Hong Kong International Airport (Hong Kong) | HKG | 20.6 NM (38.2 km) | 12,467 ft | ✅ Lighted |
| Macau International Airport (Nossa Senhora do Carmo) | MFM | 31.7 NM (58.7 km) | 10,544 ft | ✅ Lighted |
| Zhuhai Jinwan Airport (Zhuhai (Jinwan)) | ZUH | 44.8 NM (83 km) | 13,517 ft | ✅ Lighted |
| Guangzhou Baiyun International Airport (Guangzhou (Huadu)) | CAN | 53.1 NM (98.3 km) | 12,467 ft | ✅ Lighted |
🛡️ Source: OurAirports Open Aviation Database, snapshot 2026-09-01 · Provenance →