Data source: OurAirports (2026-09-01 Snapshot) · Methodology & Verification →
Longest Active Runway
9,843 ft
3,000 meters
Field Elevation
82 ft
25 m MSL
Runway Inventory
2 active
Lighted / Paved
Coordinates & Class
42.7748°, 141.6904°
LARGE AIRPORT
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How ranks work → Multi-Universe Rankings & Statistical Standing
RunwayFacts Published Dataset
tied #603 of 650
In curated primary commercial index
Global Commercial Universe
#1,177 of 7558
Top 15.9% percentile worldwide
For airports with equal runway length, the worldwide order does not indicate a length difference.
National Standing (Japan)
tied #6 of 7 in JP
same length as OKJ · #10 of 96 in full national registry
vs Large Airport Median
-1.6%
Compared to 10,000 ft baseline
💡 CTS in numbers: 9,843 ft longest runway · tied #603 of 650 published · #1,177 of 7,558 worldwide (top 15.9%) · tied #6 in Japan.
🔬 Operational & Aerodrome Engineering Comparative Analysis
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Elevation & National Context
Lowland Aerodrome (<2,000 ft)
CTS lies at 25 m (82 ft), #464 of 650 published airports by elevation and 25.1 percentile among 7,558 worldwide. It is equal to the Japan median; OKJ is highest at 806 ft, 724 ft higher than CTS.
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Regional Density & Alternates (100 NM)
0 Qualifying Aerodromes in Vicinity
No published neighbour with a paved runway of 5,000 ft or more within 100 NM of CTS. Nearest published airport: Aomori Airport (AOJ), 130 NM, 9,846 ft (3 ft longer than CTS); 1 within 250 NM.
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Runway Inventory & National Standing
Primary Runway: 9,843 ft (3,000 m)
CTS runways: 01R/19L 9,843 × 200 ft asphalt (asp); 01L/19R 9,843 × 200 ft asphalt (asp). National standing: tied #6 of 7 in Japan with OKJ at 9,843 ft; KIX leads by 3,280 ft (13,123 ft). −1.6% vs the 10,000 ft baseline.
🛫 Physical Runway Inventory & Surface Engineering
| Runway Designator | Length (ft / m) | Width (ft / m) | Surface Material | Lighting | Status |
|---|---|---|---|---|---|
| 01R/19L | 9,843 ft (3000 m / 3.000 km) | 200 ft (61m) | Asphalt (ASP) | ✅ Lighted | ✅ Active |
| 01L/19R | 9,843 ft (3000 m / 3.000 km) | 200 ft (61m) | Asphalt (ASP) | ✅ Lighted | ✅ Active |
🛡️ Source: OurAirports Open Aviation Database, snapshot 2026-09-01 · Provenance →