Driving non-stop from Jakarta to Semarang How far is Semarang from Jakarta? Here's the quick answer if you don't sleep at all, or you have a friend with you so each person can drive some of the way, letting you make the entire trip by car without stopping. Nonstop drive 287 miles or 462 km Driving time 8 hours, 29 minutes This is a pretty long drive, so it's not very realistic to drive nonstop. To get a better idea of how long this road trip would really be, scroll down to calculate how many hours it would take if you drive with stops. Flying non-stop from Jakarta to Semarang Now let's assume you have a private jet and you can fly in the fastest possible straight line between Jakarta, Indonesia and Semarang, Indonesia. Because of the curvature of the Earth, the shortest distance is actually the "great circle" distance, or "as the crow flies" which is calculated using an iterative Vincenty formula. Flight distance 252 miles or 406 km Flight time 1 hour The straight line flight distance is 35 miles less than driving on roads, which means the driving distance is roughly of the flight distance. Your plane flies much faster than a car, so the flight time is about 1/8th of the time it would take to drive. This is a relatively short flight in a private plane, but you might be planning to book a commercial flight. In that case, your travel time would really need to include how many minutes to get to your local airport, wait for security, board and taxi on the runway, land at the other airport, and get to your destination. Scroll down to see a more realistic calculation that takes into account all these factors to get a more accurate estimate of your actual flight time. Jakarta to Semarang road trip Let's say you're actually planning a road trip to Semarang, and you want to stop along the way to rest. If it's a real road trip, you might want to check out interesting stops along the way, eat at great restaurants, and maybe even find a hotel to stay overnight. That's what Trippy is perfect for, helping you figure out travel plans in detail. Based on the length of this trip, we think you could spread out this fun road trip over more than one day. Road trip 2 days of driving With the full itinerary planned out, we can estimate your total travel time for this trip. Travel time hours on the road with 1 overnight Itinerary Start in Jakarta. Drive for about hours, then stop in Purwakarta and stay for about 1 hour. Next, drive for another hours then stop in Cirebon. Stay overnight. The next day, drive for about hours, then stop in Tegal and stay for about 1 hour. Next, drive for another hours then stop in Pekalongan and stay for 1 hour. Finally, drive for about hours and arrive in Semarang. To see all the details on this itinerary, including recommended restaurants, hotels, and things to do along the way, check out the full road trip planner Jakarta to Semarang airports and flights In the quick calculation above, we assumed you had a private plane and just wanted to know the time in the air from city to city. But for most of us, we're going to be flying on a commercial airline whether it's first class or coach. So that means we really need to account for all the extra travel time getting to the airport, waiting for our flight, and making it to the destination. To give you a better estimate of real-life travel, we've put together a flight itinerary with actual airports. Eventually you'll be able to customize this plan, choosing your own airports and flights. But for now, here's an example we've selected to give you an idea of how traveling might work between airports. Departure airport Soekarno-Hatta International Airport CGK Arrival airport Achmad Yani International Airport SRG With the airports selected, we can estimate the travel time to and from the airport, based on how far the airport is from downtown. Getting to the airport 37 minutes Getting to your destination 9 minutes Now finally, let's look at an actual flight from CGK to SRG on Batik Air and figure out how long it would take to fly including take-off and landing, and time to taxi on the runway. Commercial flight time 1 hour So now we can finally get an idea of the total travel time from Jakarta to Semarang including time spent getting to/from the airports, an estimated wait time of 2 hours at the airport for TSA security lines and waiting at the gate, and the actual flight itself. Total travel time 4 hours To see the details on this flight plan, including recommended airports, airline, and route, check out the flight planner Plan a trip to Semarang Trippy has a ton of information that can help you plan your trip to Semarang, Indonesia. Start by reading the Trippy page on where to stay in Semarang. Check out some of the questions people have asked about Semarang like What to do in this city of Central Java?. Click the button below to explore Semarang in detail. How far is it the other way? The distance is the same either way if you're flying a straight line or driving the same roads back and forth. But for a real trip, there can be plenty of differences so go ahead and check the reverse directions to get the distance from Semarang to Jakarta, or go to the main page to calculate the distance between cities. If you happen to know Jakarta, don't forget to help other travelers and answer some questions about Jakarta!