Illichivsk to Varna Sea Distance Calculator

Calculate the exact nautical distance from Illichivsk, Ukraine to Varna, Bulgaria. Plan your maritime journey with our professional route calculator.

Distance
254.5 nm
nautical miles
Under Sail
2.1 days
at 5 knots
Under Power
25 hours
at 10 knots
Best Time
May-October
Typical Sailing Season

Distance follows a sea-lane route. Sailing times are estimates at fixed cruising speeds and vary with vessel, weather, and currents.

Interactive Route Map

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Distance: 254.5 nautical miles
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This map shows the direct sea route from Illichivsk to Varna. The actual sailing path may vary based on weather conditions and navigation requirements.

Passage details

This is a moderately indirect coastal passage: the navigable route runs 16% longer than the 219 nm direct line, its heading turning from east-southeast to west-northwest. It is an international crossing between two countries. It spans two maritime regions.

Sea distance
254.5 nm (471.4 km)
Direct line
219.3 nm16% longer
Great-circle bearing
212° (south-southwest)
Geographic extent
3.3° × 2.9°
Crossing
Cross-border · Cross-region
From
Illichivsk (Ukraine) 46.3000, 30.6500
To
Varna (Bulgaria) 43.1833, 27.9667
Route basis
Sea-lane route
Passage timeEstimated passage time by cruising speed
Cruising speedDuration
5 kn2.1 days
8 kn32 hours
10 kn25 hours
12 kn21 hours

Distance follows a sea-lane route generated from marine traffic lanes; passage times are computed at fixed cruising speeds.

Read the methodology — How we calculate sea distances

Last reviewed 2026-06-17

About Illichivsk to Varna Route

The maritime route from Illichivsk to Varna is one of the popular sea connections in the Other region. This 254.532412141333 nautical mile journey typically takes 1.1 days – 2.1 days depending on your vessel type and weather conditions.

Illichivsk serves as a major port in Ukraine, while Varna is an important major destination in Bulgaria. Both ports offer excellent facilities for recreational and commercial vessels.

Navigation Tips

  • •Check weather forecasts before departure, especially during winter months
  • •Consider fuel stops for longer journeys - calculate consumption using our tool
  • •Verify port entry requirements and operating hours at both destinations
  • •Account for seasonal variations in sea conditions and daylight hours
  • •Keep updated nautical charts and follow established shipping lanes

Frequently Asked Questions

How far is it from Illichivsk to Varna by sea?

The sea distance from Illichivsk to Varna is approximately 254.5 nautical miles. The exact distance may vary slightly depending on your specific route and any waypoints you include.

How long does it take to sail from Illichivsk to Varna?

For private vessels, sailing time depends on your cruising speed. At 10 knots, expect approximately 25 hours of sailing time.

What's the best time to sail from Illichivsk to Varna?

The best sailing season for this route is typically May-October, offering the most settled weather and calmer seas. Always check current weather forecasts and sea conditions before departure.

Plan Your Perfect Maritime Journey

Use our advanced calculator above to customize your route, add waypoints, calculate fuel costs, and share your journey plan with crew members.

Plan another route with our Sea Distance CalculatorNavigation Guide