| Watertown Town to Merriam (Kansas) | 1,249.29 mi (2,010.53 km) |
| Watertown Town to Merrick (New York) | 170.90 mi (275.04 km) |
| Watertown Town to Merrifield (Virginia) | 399.26 mi (642.55 km) |
| Watertown Town to Merrillville (Indiana) | 830.92 mi (1,337.24 km) |
| Watertown Town to Merritt Island (Florida) | 1,107.09 mi (1,781.68 km) |
| Watertown Town to Mesa (Arizona) | 2,272.48 mi (3,657.20 km) |
| Watertown Town to Mesquite (Nevada) | 2,294.54 mi (3,692.71 km) |
| Watertown Town to Mesquite (Texas) | 1,533.90 mi (2,468.57 km) |
| Watertown Town to Metairie (Louisiana) | 1,355.92 mi (2,182.14 km) |
| Watertown Town to Methuen Town (Massachusetts) | 25.16 mi (40.49 km) |
| Watertown Town to Metuchen (New Jersey) | 207.71 mi (334.27 km) |
| Watertown Town to Mexico (Missouri) | 1,102.42 mi (1,774.18 km) |
| Watertown Town to Miami (Florida) | 1,255.34 mi (2,020.27 km) |
| Watertown Town to Miami (Oklahoma) | 1,311.58 mi (2,110.79 km) |
| Watertown Town to Miami Beach (Florida) | 1,251.59 mi (2,014.23 km) |
