| Pacific Grove to Opole | 5,931.28 mi (9,545.46 km) |
| Pacific Grove to Orzesze | 5,980.39 mi (9,624.50 km) |
| Pacific Grove to Osowa | 5,720.57 mi (9,206.36 km) |
| Pacific Grove to Ostroda | 5,794.63 mi (9,325.55 km) |
| Pacific Grove to Ostroleka | 5,865.03 mi (9,438.85 km) |
| Pacific Grove to Ostrow Mazowiecka | 5,887.84 mi (9,475.57 km) |
| Pacific Grove to Ostrow Wielkopolski | 5,870.63 mi (9,447.87 km) |
| Pacific Grove to Ostrowiec Swietokrzyski | 5,990.96 mi (9,641.51 km) |
| Pacific Grove to Ostrzeszow | 5,886.98 mi (9,474.18 km) |
| Pacific Grove to Oswiecim | 5,997.64 mi (9,652.27 km) |
| Pacific Grove to Otwock | 5,916.52 mi (9,521.73 km) |
| Pacific Grove to Ozarow Mazowiecki | 5,900.89 mi (9,496.57 km) |
| Pacific Grove to Ozimek | 5,937.23 mi (9,555.06 km) |
| Pacific Grove to Ozorkow | 5,883.94 mi (9,469.29 km) |
| Pacific Grove to Pabianice | 5,904.99 mi (9,503.17 km) |
