Baltimore, United States → Philadelphia, United States
78 nautical miles · Direction: nearby
The straight-line distance from Baltimore to Philadelphia is 144 km (90 miles). Philadelphia lies roughly east-northeast of Baltimore; the initial great-circle bearing is 59° (ENE). It is a domestic route within United States.
Baltimore (Northeast, United States) sits at 39.2904°N, 76.6122°W; Philadelphia (Northeast, United States) is at 39.9526°N, 75.1652°W. The initial great-circle bearing is 59° (ENE); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~41 min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~187 km · ~2h 20min | Rough estimate: straight line × 1.3 at 80 km/h. Not live routing. |
| 🚆 Rail | No timetable data | Same landmass, so rail may exist — check an operator. |
Rough road-length estimate for Baltimore to Philadelphia: about 187 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
The geographic halfway point of the great-circle path between Baltimore and Philadelphia lies at approximately 39.6237°N, 75.8922°W — the position that is an equal 72 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Baltimore and Philadelphia both use the America/New_York time zone, so there is no normal clock difference between them.
All distances from Philadelphia
The straight-line distance from Baltimore to Philadelphia is approximately 144 km (90 miles, 78 nautical miles).
Philadelphia lies roughly east-northeast of Baltimore; the initial great-circle bearing is 59° (ENE).
Estimated flight time is about 41 min (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule, and over such a short distance airport time dominates; total airport-to-airport trip time is longer.
Rough road-length estimate for Baltimore to Philadelphia: about 187 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
Baltimore and Philadelphia both use the America/New_York time zone, so there is no normal clock difference between them.
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