Best way to travel between Tokyo, Japan and Asmara

A: Tokyo, Japan

B: Asmara

Travel Modes: Price; Distance; Duration; CO2

flight: $857.0; 10401.04 km; 23h 19mins; 1123.31 kgs

flight: $954.13; 10687.28 km; 27h 38mins; 1154.23 kgs

flight: $984.06; 10672.48 km; 26h 5mins; 1152.63 kgs

flight: $990.94; 11193.01 km; 30h 24mins; 1208.85 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	10401.04 km	23h 19mins	12,939 ERN	857.0
Flight	10687.28 km	27h 38mins	14,405 ERN	954.13
Flight	10672.48 km	26h 5mins	14,857 ERN	984.06
Flight	11193.01 km	30h 24mins	14,961 ERN	990.94

Take Train from Tokyo to Hamamatsucho: Time: 6mins Cost: 15 ERN; $ 0.9 - 1.1 USD CO2 Emission: 0.17 kgs
Take Train from Hamamatsucho to Haneda Airport Terminal 1: Time: 24mins Cost: 91 ERN; $ 5.4 - 6.6 USD CO2 Emission: 0.93 kgs
Take Flight from HND to ASM: Time: 20h 32mins Cost: 12,833 ERN; $ 765.0 - 935.0 USD CO2 Emission: 1120.29 kgs
Take Car from Asmara to Asmara: Time: 7mins Cost: 16 ERN; $ 1.0 - 1.2 USD CO2 Emission: 0.96 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Tokyo, Japan and Asmara is to travel by air, which will cost about 12,939 ERN or 771.30 USD.