---
title: "Castellón de la Plana vs San Sebastián for digital nomads"
url: https://nostos.navoy.io/compare/castellon-vs-san-sebastian
description: "Under balanced weights the two cities tie at 70. Neither leads on any factor by 10 points or more. Change the weights in the ranker to see which one wins for you."
dataset: 2026.11.2 (2026-11-09)
license: CC BY 4.0
---

# Castellón de la Plana vs San Sebastián for digital nomads

Under balanced weights the two cities tie at 70. Neither leads on any factor by 10 points or more. Change the weights in the ranker to see which one wins for you.

## Where they differ

Where they are close: within five points on internet, air quality, cost of living, safety, healthcare, visa ease, getting there & around, climate, quality of life.

**Pick Castellón de la Plana if you want** no clear edge over San Sebastián in the data.

**Pick San Sebastián if you want** faster internet (93.8 Mbps measured).

## Factor scores (0–100, balanced weights)

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Cost of living | 36 | 36 | tie |
| Safety | 76 | 76 | tie |
| Healthcare | 90 | 90 | tie |
| Internet | 87 | 90 | San Sebastián |
| Visa ease | 80 | 80 | tie |
| Getting there & around | 41 | 41 | tie |
| Climate | 50 | 50 | tie |
| Air quality | 93 | 92 | Castellón de la Plana |
| Quality of life | 81 | 81 | tie |

## Cost

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Monthly cost, one person | $2,200 | $2,200 | tie |
| Central one-bedroom rent | no data | no data | — |

## Safety and health (country-level)

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Homicides per 100k | 0.73 | 0.73 | tie |
| Political stability (0–100) | 68.7 | 68.7 | tie |
| UHC service coverage (0–100) | 84 | 84 | tie |
| Life expectancy | 83.3 yrs | 83.3 yrs | tie |

## Internet (M-Lab measured medians)

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Download | 79.9 Mbps | 93.8 Mbps | San Sebastián |
| Upload | 71.1 Mbps | 86 Mbps | San Sebastián |

## Visa

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Nomad visa | International teleworking visa (digital nomad visa) | International teleworking visa (digital nomad visa) | tie |
| Minimum income for the visa | $2,741/mo | $2,741/mo | tie |
| Entry, US passport | 90 days | 90 days | tie |
| Entry, EU passport | unlimited | unlimited | tie |
| Entry, UK passport | 90 days | 90 days | tie |

## Getting there and around

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Non-stop airport destinations | 110 | 75 | Castellón de la Plana |
| Walkability (1–5, editorial) | 4 | 5 | San Sebastián |
| Transit (1–5, editorial) | 3 | 3 | tie |

## Climate and air

| Metric | Castellón de la Plana | San Sebastián | Better |
| --- | --- | --- | --- |
| Comfortable months per year | 6 | 6 | tie |
| Annual mean PM2.5 | 8.1 µg/m³ | 8.6 µg/m³ | Castellón de la Plana |

## FAQ

### Which is cheaper, Castellón de la Plana or San Sebastián?

Castellón de la Plana and San Sebastián cost about the same: roughly $2,200 per month for one person.

### Is Castellón de la Plana or San Sebastián safer?

Castellón de la Plana and San Sebastián score the same on safety (76), based on national homicide rates and World Bank political-stability scores.

### Where is the internet faster, Castellón de la Plana or San Sebastián?

San Sebastián: a measured median of 93.8 Mbps versus 79.9 Mbps (M-Lab, 2024).

City pages: [Castellón de la Plana](https://nostos.navoy.io/cities/castellon) · [San Sebastián](https://nostos.navoy.io/cities/san-sebastian). Sources: Cost of Living Global 2026 (city rows); 2026 Cost of Living Index (country level); Worldwide Governance Indicators — Political Stability and Absence of Violence (score 0–100); Victims of intentional homicide per 100,000 population (national data, latest year); UHC service coverage index; Life expectancy at birth (years), both sexes; M-Lab NDT statistics (city aggregates, 2024); Airport destinations (Wikipedia airline and destination tables); NASA POWER climatology (2001–2020 monthly means); WHO Ambient Air Quality Database, June 2026 update (V8); Human Development Index (HDR 2025, HDI 2023); EF English Proficiency Index 2024 (band); Walkability and transit ratings (editorial); Passport Index dataset (visa requirements, 199 passports × 199 destinations); OpenStreetMap restaurants (Overpass API); Nostos long-stay visa guides; Starlink availability map.

HTML page: https://nostos.navoy.io/compare/castellon-vs-san-sebastian