Getting the exact number of miles all depends on where you start and where you end in the mentioned cities. It is around 800 miles. The exact mileage may be different for where you start and stop.
The straight line distance between Houston and Tokyo is approximately 6675 miles or 10742 kilometers.
There are about 6309.923 miles between Rio de Janeiro and Los Angeles.
Rio de Janeiro - Memphis, TN 5015 MI/ 8071 KM
About 6 hours by plane.
No countries. Rio de Janeiro is on the Atlantic Coast, Eastern Brazil, very far from Brazil's neighboring countries. If you are in Rio de Janeiro, you have to cross other Brazilian states to arrive at other countries (Paraguay, Argentina and Uruguay are the closest).
2700 km or 1677 miles
Depends where you are! Some parts of Rio are on the coasts, and parts are more inland. So.
Indianapolis to Rio de Janeiro is about 5125 miles or 8250 kilometers.
Roughly 9 hours. From experience, I can say Miami to Rio is 9 hours.
199 miles
265 miles
Houston, Texas to Montreal is 1859 miles.
Rio de Janeiro is 1,136 miles [1,828 kilometers; 987 nautical miles] from Uruguay's capital city at Montevideo. Rio is northeast of Montevideo. Rio is on Baía de Guanabara [Guanabara Bay], near the Atlantic Ocean. Montevideo is on the Atlantic Ocean.