Original sentence: Karaikudi is 400 km south of Madras on the Madras - Rameswaram line and is accessible from Tiruchirappalli and Madurai in about 2 hours by road and rail
Edited sentence: Karaikudi is 400 km south of Madras on the Madras - Rameswaram line and is accessible from Tiruchirappalli and Madurai in about 2 hours by road and rail