| New Port Richey to Merriam (Kansas) | 1,012.33 mi (1,629.18 km) |
| New Port Richey to Merrick (New York) | 1,002.21 mi (1,612.90 km) |
| New Port Richey to Merrifield (Virginia) | 798.57 mi (1,285.18 km) |
| New Port Richey to Merrillville (Indiana) | 949.96 mi (1,528.81 km) |
| New Port Richey to Merritt Island (Florida) | 124.59 mi (200.51 km) |
| New Port Richey to Mesa (Arizona) | 1,751.20 mi (2,818.28 km) |
| New Port Richey to Mesquite (Nevada) | 1,913.24 mi (3,079.06 km) |
| New Port Richey to Mesquite (Texas) | 881.69 mi (1,418.95 km) |
| New Port Richey to Metairie (Louisiana) | 466.20 mi (750.27 km) |
| New Port Richey to Methuen Town (Massachusetts) | 1,190.11 mi (1,915.30 km) |
| New Port Richey to Metuchen (New Jersey) | 972.81 mi (1,565.59 km) |
| New Port Richey to Mexico (Missouri) | 918.45 mi (1,478.09 km) |
| New Port Richey to Miami (Florida) | 229.69 mi (369.66 km) |
| New Port Richey to Miami (Oklahoma) | 924.48 mi (1,487.80 km) |
| New Port Richey to Miami Beach (Florida) | 230.95 mi (371.68 km) |
