How to Choose a Data Center Location for Your Hosting

Pick the datacenter closest to the majority of your users, unless a legal or commercial requirement overrides that. Latency is physics and no plan upgrade fixes it: light in fibre covers roughly 200 km per millisecond, and every round trip pays the distance twice. For most workloads this single choice affects perceived speed more than any other decision you will make.

Latency: the number that decides it

A TLS handshake needs several round trips before a single byte of content moves. At 120 ms of round-trip time — roughly Frankfurt to Virginia — that is half a second gone before the page starts. Within Europe, choosing a site in the right country typically means 5–20 ms instead of 40–60 ms, and users feel it as responsiveness rather than as a number.

Measure rather than assume. From a machine in your target audience's region:

ping -c 20 your.server.ip
mtr --report --report-cycles 20 your.server.ip

mtr is the more useful of the two because it shows where in the path the latency and loss appear — a poor route can make a geographically close site perform worse than a distant one with better peering.

Peering matters as much as distance

Two sites the same distance from your users can perform very differently depending on how directly they reach the networks those users are on. This is why the major interconnection points are where hosting concentrates:

Location	Why it is chosen
Frankfurt	DE-CIX, the largest exchange by peak traffic. Almost every European network of consequence is present, so routes tend to be short and direct.
Amsterdam	AMS-IX, and unusually competitive Dutch transit — the reason high-bandwidth and streaming infrastructure concentrates there.
Paris	France-IX and the French carriers. Serving French users locally avoids a round trip through Frankfurt.
Marseille	Where submarine cables from North Africa, the Middle East and South Asia land — the shortest European hop to those regions.
Warsaw	The largest interconnection point in Central and Eastern Europe; Poland is reached poorly from Western sites.
Bucharest	A long-standing centre for DDoS-protected hosting, with large scrubbing capacity in the city and inexpensive transit.
Istanbul	The bridge between European and Middle Eastern networks. Turkish consumer networks carry a substantial penalty from anywhere in the EU.
Ashburn	The standard US East Coast interconnection point, peering with essentially every major North American network.

The full set — including Milano, Madrid, Vienna and Sofia — is on the locations page, with round-trip figures for each.

The constraints that override latency

Data residency and jurisdiction

If you process personal data of EU residents, hosting inside the EU removes the transfer question entirely. Some sectors — health, finance, public sector — have explicit requirements about where data physically sits, and some customer contracts specify a country. These are binary constraints and they win over a few milliseconds.

Where your dependencies are

If your database, payment provider or object storage sits in one region, putting the application in another adds that round trip to every internal call — often many times per request. Co-locate the components that talk to each other constantly, and put the edge close to users with a CDN instead.

Attack profile

Workloads that attract attacks — game servers, forums, high-profile targets — benefit from sites with substantial local scrubbing capacity. Bucharest has that history for exactly this reason.

Serving several regions

One server cannot be close to everyone. Three patterns, in increasing order of complexity:

1. One origin plus a CDN. Static assets served from the edge, dynamic requests from one place. Right for the large majority of sites, and by far the cheapest.
2. Regional instances with local databases. Right when writes are regional and data does not need to be globally consistent.
3. Full multi-region with replication. Powerful and genuinely difficult — consistency, failover and conflict resolution all become your problem. Do not choose this to save 40 ms.

Because instances bill hourly, testing a second region is a real experiment rather than a commitment: deploy in two locations, measure from your actual users, keep the better one.

A five-minute decision procedure

1. Look at where your users are — analytics by country, not by intuition.
2. Check for a legal or contractual constraint. If one exists, it decides.
3. Check where your dependencies live.
4. Pick the nearest site to the largest user group that satisfies both.
5. Measure with mtr from that region before committing anything permanent.

Frequently asked questions

How much does distance actually cost?

Roughly 1 ms per 200 km each way in fibre, plus routing overhead. Frankfurt to Amsterdam is a few milliseconds; Frankfurt to the US East Coast is around 90–120 ms, and every round trip in the connection pays it.

Does a CDN make the origin location irrelevant?

For static assets, largely. For dynamic requests, personalised pages and API calls, no — those still travel to the origin, and that is where users notice.

Should I host in Germany for GDPR?

Anywhere in the EU or EEA removes the international transfer question. Germany is a common default because of DE-CIX rather than because German law requires it.

Can I move a server between locations later?

Yes — deploy in the new location, migrate the data, switch DNS. Keeping your setup reproducible makes it an afternoon. Our migration guide covers the sequence.

Choosing yours

We run twelve locations across Europe, Turkey and the US East Coast, and every VPS plan and dedicated server is available in all of them at the same price — so the choice is about your users, not your budget.