VacationSelector
The cathedral and Great St. Martin on the Rhine, Cologne
CologneThe cathedral and Great St. Martin on the Rhine
The skyline and the Rocky Mountains over City Park and Ferril Lake, Denver
DenverThe skyline and the Rocky Mountains over City Park and Ferril Lake

Photos: Cologne by Jörg Braukmann, CC BY-SA 4.0, cropped; Denver by Zenhaus, CC BY-SA 4.0, cropped.

Cologne or Denver?

Our verdict in twelve categories, each scored against the same fixed benchmark cities, and the climate month by month, so you can choose for your trip.

Choose Cologne for

  • getting around
  • culture and sights
  • day trips

What lies behind each score is written up on Cologne’s own page.

Choose Denver for

  • nature and the outdoors
  • food and drink

What lies behind each score is written up on Denver’s own page.

Scoreboard

Twelve categories on one fixed scale from 0 to 100. The shaded stretch is the gap between the two.

Beaches & swimming. Cologne 14, Denver 5: Cologne leads by 9 points.
Food & drink. Cologne 52, Denver 54: Denver leads by 2 points.
Culture & sights. Cologne 67, Denver 44: Cologne leads by 23 points.
Nightlife. Cologne 66, Denver 47: Cologne leads by 19 points.
Nature & outdoors. Cologne 56, Denver 84: Denver leads by 28 points.
Day trips. Cologne 80, Denver 57: Cologne leads by 23 points.
Good for families. Cologne 70, Denver 67: Cologne leads by 3 points.
Getting around. Cologne 74, Denver 40: Cologne leads by 34 points.
Shopping & style. Cologne 57, Denver 44: Cologne leads by 13 points.
Affordability. Cologne 46, Denver 36: Cologne leads by 10 points.
Live music & performing arts. Cologne 68, Denver 66: Cologne leads by 2 points.
Wellness & relaxation. Cologne 50, Denver 40: Cologne leads by 10 points.
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What lies behind each score is written up on the two cities’ own pages: Cologne and Denver.

Your match

Pick a travel style or drag the sliders, and both match scores follow your weighting.

Cologne
Best match
58match

Wins on getting around and culture and sights with your weighting.

Denver
49match

Wins on nature and the outdoors and food and drink with your weighting.

What matters to you?

When should you go?

Pick your month. The climate figures are measured averages, not a forecast.

Cologne in July

25 °Cdaytime high
16 °Cnight-time low
81 mmrain in the month
7 hsunshine a day
16 hdaylight a day

Denver in July

32 °Cdaytime high
15 °Cnight-time low
55 mmrain in the month
No recordsunshine a day
15 hdaylight a day

Daytime high, °C

0°10°20°30°40°JFMAMJJASOND

Rainfall in the month, mm

020406080100JFMAMJJASOND
CologneDenver

Temperature and rainfall are climate normals, averaged over the years shown. Cologne: 1991-2020 normals, Köln-Stammheim (5.4 km from centre). Denver: 1991-2020 normals, Denver / Stapleton International, Co. (11.2 km from centre).

Before you go

MeasureCologneDenver
Official languageGerman-
CurrencyEuro (EUR)US Dollar (USD)
SocketsCF230 V, 50 HzAB120 V, 60 Hz
Driving sideRightRight
Time zoneUTC+1, UTC+2 in summerUTC-7, UTC-6 in summer
Emergency number112911
Elevation59 m1,609 m
Main airportCologne Bonn Airport (CGN)15 km from centre115 non-stop destinationsDenver International Airport (DEN)30 km from centre231 non-stop destinations
Public holidays this year11 days12 days

By the numbers

MeasureCologneDenver
City population1,025,523715,522
People per km²2,5321,783
Museums within 10 km4026
UNESCO World Heritage sites within 50 km30

Where else could you go?

Every comparison below shares a destination with this one, so you can follow Cologne or Denver somewhere new.

Browse every destination

Sources

Structured data from Wikidata (CC0). Weather data by Meteostat. Meteorological data provided by NOAA, DWD and others. Rainfall where no rain gauge is within 25 km is from the TerraClimate 1991-2020 climatology (Abatzoglou et al. 2018, Scientific Data), read at the city. Airport data from OurAirports (public domain). Tourism statistics from Eurostat, © European Union, reused under CC BY 4.0. Public holidays from Nager.Date (MIT). Non-stop route lists from the "Airlines and destinations" tables on English Wikipedia airport articles, by Wikipedia contributors, reused under CC BY-SA 4.0. Currency from the ISO 4217 register maintained by SIX, cross-checked against country data from GeoNames (CC BY 4.0). Price level from World Bank open data (PPP conversion factor for private consumption and official exchange rate), CC BY 4.0. Time zones from GeoNames (CC BY 4.0); clock offsets computed from the IANA time zone database. Exchange rates via Frankfurter, based on European Central Bank reference rates. Daylight hours computed from each destination's latitude using the NOAA solar position algorithm.

Category scores are our editorial verdict under rubric v3, each placed against the same fixed benchmark cities; the climate figures are measured. How the scores are set. Snapshot generated 2026-11-01. Daily budgets are estimates from country price levels.