San Juan, Puerto Rico → Miami, United States · ✈ 2h 35min · 🚗 26h 59min
897 nautical miles · Time difference: -1h behind · Direction: northwest
The distance from San Juan to Miami is 1,661 km (1,032 miles). The fastest way to travel is by flight. A direct flight takes approximately 2h 35min.
The straight-line distance from San Juan, Puerto Rico to Miami, United States is approximately 1,661 kilometers (1,032 miles or 897 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Miami is located northwest of San Juan. San Juan is in North America, in the San Juan region of Puerto Rico, while Miami is in North America, in South, United States. Both cities are in North America.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 1,661 km | ~2h 35min | Best option for speed |
| 🚗 Drive | ~2,159 km | ~26h 59min | Long journey, consider stops |
| 🚂 Regular Train | ~1,993 km | ~16h 37min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from San Juan to Miami. For 1,661 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 2,159 km, fuel costs for driving from San Juan to Miami are approximately $173–$324 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
San Juan sits at 18.4655°N, 66.1057°W, while Miami is located at 25.7617°N, 80.1918°W. The initial compass bearing from San Juan to Miami is 302° (WNW), so a great-circle flight path leaves San Juan heading roughly WNW. Because the Earth is curved, the actual heading shifts gradually along the route — pilots and navigation systems update it continuously instead of holding a single fixed compass bearing.
The latitude difference is 7.30° and the longitude difference is 14.09°. Each degree of latitude represents about 111 km, which is one reason cross-latitude routes feel longer even when the map looks similar to east–west journeys.
The geographic midpoint between San Juan and Miami is approximately 22.2653°N, 72.9654°W. This is the great-circle halfway position — the spot where you would be exactly 831 km from each city. On long-haul flights this point usually falls over open ocean or remote terrain, which is why in-flight maps often look "empty" mid-route.
Miami is roughly 1 hour behind San Juan. When it is 09:00 in San Juan, it is approximately 08:00 in Miami. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
San Juan is a major city in Puerto Rico with a population of approximately 318,441. Located in the San Juan region, it is an important hub in North America. Despite its smaller size, San Juan plays an important regional role in Puerto Rico and attracts visitors year-round.
→ See all distances from San Juan
Miami is a notable city in United States with a population of approximately 467,963. Situated in the South region, it serves as a key destination in North America. Miami is a popular destination in the South region of United States, known for its unique character and attractions.
→ See all distances from Miami
1,661 km is a long-distance route that typically requires air travel. This is comparable to spanning a large continent. For context, London to Dubai is about 5,500 km.
The 1,661 km between San Juan and Miami means a beam of light could travel this distance in approximately 5.5 milliseconds — but a flight still takes 2h 35min.
The straight-line distance from San Juan to Miami is approximately 1,661 kilometers (1,032 miles, 897 nautical miles).
A direct flight takes approximately 2h 35min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 26h 59min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Miami is approximately -1h behind compared to San Juan.
The estimated road distance is approximately 2,159 km, which is about 30% longer than the 1,661 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: May 30, 2026.