| New Port Richey to Opole | 5,165.39 mi (8,312.89 km) |
| New Port Richey to Orzesze | 5,213.51 mi (8,390.33 km) |
| New Port Richey to Osowa | 5,072.16 mi (8,162.85 km) |
| New Port Richey to Ostroda | 5,148.78 mi (8,286.17 km) |
| New Port Richey to Ostroleka | 5,227.48 mi (8,412.82 km) |
| New Port Richey to Ostrow Mazowiecka | 5,248.45 mi (8,446.57 km) |
| New Port Richey to Ostrow Wielkopolski | 5,131.04 mi (8,257.60 km) |
| New Port Richey to Ostrowiec Swietokrzyski | 5,291.34 mi (8,515.59 km) |
| New Port Richey to Ostrzeszow | 5,142.59 mi (8,276.19 km) |
| New Port Richey to Oswiecim | 5,235.63 mi (8,425.94 km) |
| New Port Richey to Otwock | 5,247.42 mi (8,444.91 km) |
| New Port Richey to Ozarow Mazowiecki | 5,226.72 mi (8,411.59 km) |
| New Port Richey to Ozimek | 5,176.17 mi (8,330.25 km) |
| New Port Richey to Ozorkow | 5,177.46 mi (8,332.32 km) |
| New Port Richey to Pabianice | 5,191.17 mi (8,354.38 km) |
