Best way to travel between Oslo, Norway and Frankfurt

A: Oslo, Norway

B: Frankfurt

Travel Modes: Price; Distance; Duration; CO2

flight: $152.0; 1209.98 km; 4h 50mins; 130.68 kgs

bus: $158.47; 2265.12 km; 29h 50mins; 67.95 kgs

train: $393.0; 1536.15 km; 27h 59mins; 81.42 kgs

drive: $400.0; 1600.62 km; 16h 38mins; 204.88 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Flight	1209.98 km	4h 50mins	112 EUR	152.0
Bus	2265.12 km	29h 50mins	117 EUR	158.47
Train	1536.15 km	27h 59mins	289 EUR	393.0
Drive	1600.62 km	16h 38mins	295 EUR	400.0

Take Train from Oslo Sentralstasjon to Oslo Lufthavn: Time: 20mins Cost: 4 EUR; $ 4.9 - 5.9 USD CO2 Emission: 2.57 kgs
Take Flight from OSL to FRA: Time: 2h 6mins Cost: 110 EUR; $ 135.0 - 165.0 USD CO2 Emission: 124.22 kgs
Take Train from Frankfurt(M) Flughafen Regionalbf to Frankfurt(M)Hauptwache: Time: 15mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.63 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Oslo, Norway and Frankfurt is to travel by air, which will cost about 112 EUR or 136.80 USD.