Countries West of the Philippines
The Philippines lies in the western Pacific. Countries to its west (across the South China Sea / West Philippine Sea) include:
| Country | Direction from PH | Key Maritime Boundary |
| Vietnam | West / Northwest | South China Sea; overlapping EEZ claims (Spratlys, Paracels). |
| Malaysia | Southwest | South China Sea, Sulu Sea; Sabah (Borneo) near Tawi-Tawi. |
| Indonesia | South / Southwest | Celebes Sea, Sulawesi Sea; Sangihe Islands near Mindanao. |
| Singapore | Southwest | Strait of Malacca / Singapore Strait (farther, but west). |
| Brunei | Southwest | South China Sea; Borneo coast near Palawan. |
Also West (But Farther)
- Thailand — via Gulf of Thailand.
- Cambodia — via Gulf of Thailand.
- China (Hainan, mainland) — North/Northwest (Paracels, Scarborough Shoal disputes).
- Taiwan — North (Bashi Channel).
Geopolitical Context
- South China Sea disputes: PH, VN, MY, BN, CN, TW claim overlapping features.
- ASEAN neighbors: VN, MY, ID, SG, BN, TH, KH — all engage diplomatically.
- EEZ negotiations: PH-VN, PH-ID agreements signed; PH-CN tense.
Immediate western neighbors across the South China Sea: Vietnam, Malaysia, Indonesia, Singapore, Brunei.