| Encinitas to Opole | 6,040.68 mi (9,721.53 km) |
| Encinitas to Orzesze | 6,090.69 mi (9,802.02 km) |
| Encinitas to Osowa | 5,844.09 mi (9,405.15 km) |
| Encinitas to Ostroda | 5,920.18 mi (9,527.60 km) |
| Encinitas to Ostroleka | 5,993.42 mi (9,645.47 km) |
| Encinitas to Ostrow Mazowiecka | 6,016.44 mi (9,682.53 km) |
| Encinitas to Ostrow Wielkopolski | 5,982.96 mi (9,628.65 km) |
| Encinitas to Ostrowiec Swietokrzyski | 6,112.28 mi (9,836.77 km) |
| Encinitas to Ostrzeszow | 5,998.89 mi (9,654.29 km) |
| Encinitas to Oswiecim | 6,109.11 mi (9,831.65 km) |
| Encinitas to Otwock | 6,041.08 mi (9,722.17 km) |
| Encinitas to Ozarow Mazowiecki | 6,024.30 mi (9,695.18 km) |
| Encinitas to Ozimek | 6,047.55 mi (9,732.59 km) |
| Encinitas to Ozorkow | 6,001.86 mi (9,659.06 km) |
| Encinitas to Pabianice | 6,022.20 mi (9,691.79 km) |
