Railways:
total: 757 km
standard gauge: 375 km 1.435-m gauge (Central Romana Railroad)
narrow gauge: 142 km 0.762-m gauge (Dominica Government Railway); 240 km operated by sugar companies in various gauges (0.558-m, 0.762-m, 1.067-m gauges) (1995)

Highways:
total: 12,600 km
paved: 6,224 km
unpaved: 6,376 km (1996 est.)

Pipelines: crude oil 96 km; petroleum products 8 km

Ports and harbors: Barahona, La Romana, Puerto Plata, San Pedro de Macoris, Santo Domingo

Merchant marine:
total: 1 cargo ship (1,000 GRT or over) totaling 1,587 GRT/1,165 DWT (1998 est.)

Airports: 36 (1998 est.)

Airports—with paved runways:
total: 14
over 3,047 m: 3
2,438 to 3,047 m: 1
1,524 to 2,437 m: 5
914 to 1,523 m: 3
under 914 m: 2 (1998 est.)

Airports—with unpaved runways:
total: 22
1,524 to 2,437 m: 1
914 to 1,523 m: 6
under 914 m: 15 (1998 est.)