Best way to travel between Singapore and Kuala Lumpur

A: Singapore

B: Kuala Lumpur

Travel Modes: Price; Distance; Duration; CO2

train: $11.0; 404.79 km; 9h 4mins; 21.45 kgs

bus: $12.0; 399.96 km; 5h 48mins; 12.0 kgs

flight: $79.0; 387.92 km; 5h 52mins; 41.9 kgs

drive: $180.0; 389.55 km; 4h 11mins; 49.86 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Train	404.79 km	9h 4mins	35 MYR	11.0
Bus	399.96 km	5h 48mins	39 MYR	12.0
Flight	387.92 km	5h 52mins	255 MYR	79.0
Drive	389.55 km	4h 11mins	580 MYR	180.0

Take Train from City Hall to Marsiling: Time: 49mins Cost: 6 MYR; $ 1.8 - 2.2 USD CO2 Emission: 1.39 kgs
Take Train from Singapore Woodlands to KL Sentral station: Time: 8h 2mins Cost: 26 MYR; $ 7.2 - 8.8 USD CO2 Emission: 19.9 kgs
Take Train from KL Sentral to Dang Wangi: Time: 8mins Cost: 3 MYR; $ 0.9 - 1.1 USD CO2 Emission: 0.17 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Singapore and Kuala Lumpur is to travel by train, which will cost about 35 MYR or 9.90 USD.