Distance: 123.61 kmThe shortest distance (air line) between Riachão and Porto-Franco is 123.61 km.
Driving route: -- ( - )The shortest route between Riachão and Porto-Franco is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 336.00° (NNW)The initial bearing on the course from Riachão to Porto-Franco is 336.00° and the compass direction is NNW.
Midpoint: -6.8542,-46.84514The geographic midpoint between Riachão and Porto-Franco is in 61.81 km distance between both points in a bearing of 336.00°. It is located in Brazil, Maranhão, São Pedro dos Crentes (Brasil, Maranhão, São Pedro dos Crentes).
Time difference: 0hRiachão and Porto-Franco are both in the same time zone America/Fortaleza.