| Strade | total: 9,349 km (2011) paved: 3,000 km (2011) unpaved: 6,349 km (2011) |
| Canali navigabili | 11.000 km (2011) |
| Porti | major seaport(s): Kimbe, Lae, Madang, Rabaul, Wewak LNG terminal(s) (export): Port Moresby |
| Numero di navi della marina mercantile | total: 173 by type: container ship 7, general cargo 79, oil tanker 3, other 84 (2018) |
| Aeroporti | total: 561 (2013) |
| Aeroporti con piste pavimentate | total: 21 (2017) over 3,047 m: 1 (2017) 2,438 to 3,047 m: 2 (2017) 1,524 to 2,437 m: 12 (2017) 914 to 1,523 m: 5 (2017) under 914 m: 1 (2017) |
| Aeroporti con piste sterrata | total: 540 (2013) 1,524 to 2,437 m: 11 (2013) 914 to 1,523 m: 53 (2013) under 914 m: 476 (2013) |
| Heliports | 2 (2013) |
Fonte: CIA World Factbook - Aggiornato a partire da dicembre 31, 2019
