Best way to travel between Trabzon, Turkey and Cologne

A: Trabzon, Turkey

B: Cologne

Travel Modes: Price; Distance; Duration; CO2

bus: $177.0; 4023.6 km; 72h 40mins; 120.71 kgs

flight: $327.0; 2859.28 km; 5h 34mins; 308.8 kgs

train: $424.0; 3839.85 km; 55h 2mins; 203.51 kgs

drive: $700.0; 3545.52 km; 40h 58mins; 453.83 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	4023.6 km	72h 40mins	130 EUR	177.0
Flight	2859.28 km	5h 34mins	241 EUR	327.0
Train	3839.85 km	55h 2mins	312 EUR	424.0
Drive	3545.52 km	40h 58mins	516 EUR	700.0

Take Bus from Trabzon to Istanbul Otogari: Time: 18h 40mins Cost: 21 EUR; $ 25.2 - 30.8 USD CO2 Emission: 33.77 kgs
Take Train from Otogar to Yenikapi: Time: 17mins Cost: 1 EUR; $ 0.9 - 1.1 USD CO2 Emission: 0.43 kgs
Take Bus from Istanbul to Burgas: Time: 7h 38mins Cost: 13 EUR; $ 16.2 - 19.8 USD CO2 Emission: 10.58 kgs
Take Bus from Burgas to Cologne Hbf: Time: 43h 57mins Cost: 96 EUR; $ 117.0 - 143.0 USD CO2 Emission: 76.13 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Trabzon, Turkey and Cologne is to travel by bus, which will cost about 130 EUR or 159.30 USD.