
Are you planning a route through Uzbekistan’s four great Silk Road cities and wondering how to stay connected across all of them? Tashkent, Samarkand, Bukhara and Khiva each have their own character, but travellers moving between them usually want one thing in common: a connection that just keeps working without needing to think about it at every stop.
This article will help you understand connectivity across this whole route. After developing a complete understanding, you can make a better decision before you set off.
Most Silk Road itineraries follow a similar shape: fly into Tashkent, the modern capital, then travel south and west through Samarkand’s Registan, Bukhara’s old town, and finally Khiva’s walled city, often the most remote stop of the four. Each city sits on the same national network, which makes this one of the more straightforward multi-city routes in the region to stay connected across.
Tashkent is Uzbekistan’s largest city and has the strongest coverage of the four, useful for arranging onward travel and getting oriented after landing.
Samarkand draws visitors for the Registan and its surrounding monuments, and coverage in the city centre is consistently reliable for navigation and photography sharing.
Bukhara‘s old town is dense and easy to get turned around in, which is exactly where live directions matter most.
Khiva, the most remote of the four, has good coverage within the walled city itself, though it’s worth knowing this is the stop furthest from major infrastructure on the route.
eSIM, in plain terms, is a digital SIM built into your phone rather than a removable card. You install it by scanning a QR code, which means the whole setup can happen before you ever leave home.
Message GleeSim on WhatsApp, receive your QR code in the same chat, and install it on your home Wi-Fi before departure. One eSIM covers all four cities, so there’s no need to arrange anything separately as you move along the route.

The route between Tashkent, Samarkand, Bukhara and Khiva is commonly covered by a mix of high-speed rail between the closer cities and longer road or domestic flight legs to reach Khiva. Coverage along these travel corridors is generally solid, with the usual thinning out across the more remote stretches of desert between Bukhara and Khiva specifically.
Does one eSIM cover all four cities, or do I need separate plans?
One Uzbekistan eSIM covers the whole country, so Tashkent, Samarkand, Bukhara and Khiva are all included without switching plans.
Which city has the weakest coverage on this route?
Khiva, being the most remote stop, along with the desert stretch between Bukhara and Khiva, is where signal is most likely to thin out.
Is high-speed rail available between these cities?
Yes, the Afrosiyob high-speed train connects Tashkent, Samarkand and Bukhara, making that portion of the route quick and comfortable.
How much data does a two week Silk Road trip typically need?
It depends on usage, but between maps, photo sharing and messaging across four cities, a moderate to generous plan covers most travellers comfortably.
See GleeSim’s Uzbekistan eSIM page for current bundle pricing. When you are ready, get your bundle on offers.gleesim.com and land in Tashkent already online.