* Where is Port Howe? You need to specify the location of Port Howe (city, state, country) to understand its relation to Diablo.
* What is Diablo? "Diablo" could refer to many things. Is it a city, a landmark, a geographic feature, a fictional place?
Once you provide those details, I can give you a proper answer using absolute location terms like:
* Latitude and Longitude: This provides the exact coordinates on Earth's surface.
* Distance and Direction: This describes Diablo's position relative to Port Howe, e.g., "Diablo is located 50 miles east of Port Howe."
* Address: This is helpful for specific locations like a building or street.
Please provide more information so I can help you accurately locate Diablo relative to Port Howe!