| New Port Richey to Romeoville (Illinois) | 973.22 mi (1,566.25 km) |
| New Port Richey to Romulus (Michigan) | 966.40 mi (1,555.26 km) |
| New Port Richey to Ronkonkoma (New York) | 1,023.60 mi (1,647.33 km) |
| New Port Richey to Roosevelt (New York) | 1,002.94 mi (1,614.07 km) |
| New Port Richey to Rosamond (California) | 2,127.83 mi (3,424.42 km) |
| New Port Richey to Rosaryville (Maryland) | 801.72 mi (1,290.24 km) |
| New Port Richey to Roscoe (Illinois) | 1,041.07 mi (1,675.44 km) |
| New Port Richey to Rose Hill (Virginia) | 796.27 mi (1,281.47 km) |
| New Port Richey to Roseburg (Oregon) | 2,472.28 mi (3,978.76 km) |
| New Port Richey to Rosedale (California) | 2,185.35 mi (3,516.97 km) |
| New Port Richey to Rosedale (Maryland) | 843.92 mi (1,358.15 km) |
| New Port Richey to Roselle (Illinois) | 995.71 mi (1,602.44 km) |
| New Port Richey to Roselle (New Jersey) | 982.13 mi (1,580.59 km) |
| New Port Richey to Roselle Park (New Jersey) | 982.69 mi (1,581.48 km) |
| New Port Richey to Rosemead (California) | 2,118.52 mi (3,409.44 km) |
