San Juan, Puerto Rico → Santo Domingo, Dominican Republic
218 nautical miles · Direction: west
The straight-line distance from San Juan to Santo Domingo is 403 km (251 miles). Santo Domingo lies roughly west of San Juan; the initial great-circle bearing is 271° (W). It is an international route from Puerto Rico to Dominican Republic.
San Juan (San Juan, Puerto Rico) sits at 18.4655°N, 66.1057°W; Santo Domingo (National District, Dominican Republic) is at 18.4861°N, 69.9312°W. The initial great-circle bearing is 271° (W); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | No estimate | No road connection |
There is no continuous road connection between San Juan and Santo Domingo — the two cities sit on separate landmasses, so the journey requires air or sea transport.
The geographic halfway point of the great-circle path between San Juan and Santo Domingo lies at approximately 18.4854°N, 68.0183°W — the position that is an equal 202 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
San Juan (America/Puerto_Rico) and Santo Domingo (America/Santo_Domingo) use different time-zone IDs but keep the same clock time all year under current rules.
The straight-line distance from San Juan to Santo Domingo is approximately 403 km (251 miles, 218 nautical miles).
Santo Domingo lies roughly west of San Juan; the initial great-circle bearing is 271° (W).
Estimated flight time is about 1h (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule; total airport-to-airport trip time is longer.
There is no continuous road connection between San Juan and Santo Domingo — the two cities sit on separate landmasses, so the journey requires air or sea transport.
San Juan (America/Puerto_Rico) and Santo Domingo (America/Santo_Domingo) use different time-zone IDs but keep the same clock time all year under current rules.
Straight-line distance uses the great-circle (Haversine) method. Flight and road figures, where shown, are estimates rather than schedules or live routing. How SnapDistance calculates distances