| Knoxville to Merrick (New York) | 649.22 mi (1,044.83 km) |
| Knoxville to Merrifield (Virginia) | 419.01 mi (674.33 km) |
| Knoxville to Merrillville (Indiana) | 421.34 mi (678.07 km) |
| Knoxville to Merritt Island (Florida) | 562.53 mi (905.30 km) |
| Knoxville to Mesa (Arizona) | 1,582.22 mi (2,546.34 km) |
| Knoxville to Mesquite (Nevada) | 1,672.89 mi (2,692.25 km) |
| Knoxville to Mesquite (Texas) | 753.40 mi (1,212.48 km) |
| Knoxville to Metairie (Louisiana) | 547.94 mi (881.82 km) |
| Knoxville to Methuen Town (Massachusetts) | 825.15 mi (1,327.96 km) |
| Knoxville to Metuchen (New Jersey) | 608.06 mi (978.57 km) |
| Knoxville to Mexico (Missouri) | 486.47 mi (782.90 km) |
| Knoxville to Miami (Florida) | 737.66 mi (1,187.14 km) |
| Knoxville to Miami (Oklahoma) | 610.12 mi (981.89 km) |
| Knoxville to Miami Beach (Florida) | 736.73 mi (1,185.65 km) |
| Knoxville to Miami Gardens (Florida) | 726.53 mi (1,169.24 km) |
