Mucus - Respiratory system. 1  In the human respiratory system, mucus, also known as airway surface liquid (ASL), aids in the protection of the lungs by trapping foreign particles that enter them, in particular, through the nose, during normal breathing.
Distance, Gas Consumption and Emission Notes. Distance from Cleveland, OH to Columbus, OH is 142Miles or 228 Km. You can get this distance about 2 hours 8 mins. If you want to planning travel with plane for 127 Miles or 204 Km, You can get this distance about 46 mins . A car with an average MPG will needs 6.57 gallons of gas to get the route between these points. The estimated cost of gas to get between Cleveland, OH and Columbus, OH is $14.91. During the route, an average car will release 128.72 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
Cleveland measures 77.7 square miles. Columbus is nearly triple the size at 217.2 square miles. Put another way, Columbus is closer to the combined size of Cleveland, Cincinnati and Toledo (236.3 square miles). Cincinnati is 77.9 square miles and Toledo 80.7, according to the Census Bureau. Columbus is by far the most populated city in Ohio at 835,957, but it's not as densely populated as Cleveland.