Canada | North America | |||||||
total | per 1 mio inhabitants | per km2 | total | per 1 mio inhabitants | per km2 | |||
---|---|---|---|---|---|---|---|---|
Roadways | 1,042,300 km | 27,728.66 km | 104.39 m | 7,629,500 km | 20,848.16 km | 347.00 m | ||
Railroads | 77,900 km | 2,073.25 km | 7.81 m | 371,500 km | 1,015.14 km | 16.90 m | ||
Waterways | 636 km | 16.92 km | 0.06 m | 41,600 km | 113.80 km | 1.89 m | ||
Commercial harbors | 669 | 17.80 | 0.000 | 4,498 | 12.29 | 0.000 | ||
Airports | 1,467 | 39.03 | 0.147 | 14,998 | 40.98 | 0.001 |