| Oviedo to Opole | 1,221.66 mi (1,966.07 km) |
| Oviedo to Orzesze | 1,248.01 mi (2,008.48 km) |
| Oviedo to Osowa | 1,332.53 mi (2,144.49 km) |
| Oviedo to Ostroda | 1,368.80 mi (2,202.87 km) |
| Oviedo to Ostroleka | 1,416.87 mi (2,280.23 km) |
| Oviedo to Ostrow Mazowiecka | 1,424.90 mi (2,293.16 km) |
| Oviedo to Ostrow Wielkopolski | 1,236.33 mi (1,989.68 km) |
| Oviedo to Ostrowiec Swietokrzyski | 1,373.16 mi (2,209.89 km) |
| Oviedo to Ostrzeszow | 1,236.19 mi (1,989.46 km) |
| Oviedo to Oswiecim | 1,266.81 mi (2,038.74 km) |
| Oviedo to Otwock | 1,386.55 mi (2,231.43 km) |
| Oviedo to Ozarow Mazowiecki | 1,369.33 mi (2,203.73 km) |
| Oviedo to Ozimek | 1,233.61 mi (1,985.30 km) |
| Oviedo to Ozorkow | 1,302.69 mi (2,096.48 km) |
| Oviedo to Pabianice | 1,300.51 mi (2,092.97 km) |
