| New Port Richey East to Oakley (California) | 2,335.97 mi (3,759.38 km) |
| New Port Richey East to Oakton (Virginia) | 796.82 mi (1,282.35 km) |
| New Port Richey East to Oakville (Missouri) | 829.42 mi (1,334.82 km) |
| New Port Richey East to Oatfield (Oregon) | 2,470.23 mi (3,975.45 km) |
| New Port Richey East to Ocala (Florida) | 71.39 mi (114.90 km) |
| New Port Richey East to Ocean Acres (New Jersey) | 927.17 mi (1,492.14 km) |
| New Port Richey East to Ocean City (New Jersey) | 890.37 mi (1,432.91 km) |
| New Port Richey East to Ocean Pines (Maryland) | 823.32 mi (1,325.01 km) |
| New Port Richey East to Ocean Pointe (Hawaii) | 4,676.01 mi (7,525.32 km) |
| New Port Richey East to Ocean Springs (Mississippi) | 395.79 mi (636.97 km) |
| New Port Richey East to Oceanside (California) | 2,074.41 mi (3,338.44 km) |
| New Port Richey East to Oceanside (New York) | 997.18 mi (1,604.80 km) |
| New Port Richey East to Ocoee (Florida) | 73.85 mi (118.85 km) |
| New Port Richey East to Oconomowoc (Wisconsin) | 1,075.03 mi (1,730.09 km) |
| New Port Richey East to Odenton (Maryland) | 821.93 mi (1,322.77 km) |
