Number of tunnels on railway track in Sri Lanka,
Main Line 45 (with 5A and 9A)
Coastal Line 1
Matale Line 1
Leading in lengths,
Singimale No. 14 (1835ft) @175.27km
Miyangalla No. 5A (1364ft) @94.34km
Pattipola No.18 (1054ft) @225.89 km
Balana No.9 (1049ft) @ 101.13 km