| New Port Richey to Somersworth (New Hampshire) | 1,228.10 mi (1,976.43 km) |
| New Port Richey to Somerton (Arizona) | 1,921.76 mi (3,092.77 km) |
| New Port Richey to Somerville (Massachusetts) | 1,173.83 mi (1,889.10 km) |
| New Port Richey to Somerville (New Jersey) | 967.69 mi (1,557.35 km) |
| New Port Richey to Sonoma (California) | 2,378.27 mi (3,827.46 km) |
| New Port Richey to Soquel (California) | 2,343.93 mi (3,772.19 km) |
| New Port Richey to South Bend (Indiana) | 949.23 mi (1,527.63 km) |
| New Port Richey to South Bradenton (Florida) | 54.90 mi (88.35 km) |
| New Port Richey to South Burlington (Vermont) | 1,236.67 mi (1,990.23 km) |
| New Port Richey to South Charleston (West Virginia) | 699.93 mi (1,126.43 km) |
| New Port Richey to South Daytona (Florida) | 121.61 mi (195.71 km) |
| New Port Richey to South El Monte (California) | 2,116.56 mi (3,406.27 km) |
| New Port Richey to South Elgin (Illinois) | 1,000.28 mi (1,609.80 km) |
| New Port Richey to South Euclid (Ohio) | 919.82 mi (1,480.31 km) |
| New Port Richey to South Farmingdale (New York) | 1,009.10 mi (1,624.00 km) |
