| Oklahoma City to Oststeinbek | 4,930.07 mi (7,934.18 km) |
| Oklahoma City to Ottendorf-Okrilla | 5,151.39 mi (8,290.35 km) |
| Oklahoma City to Ottersberg | 4,913.08 mi (7,906.84 km) |
| Oklahoma City to Ottobrunn | 5,206.47 mi (8,379.01 km) |
| Oklahoma City to Ottweiler | 4,987.56 mi (8,026.70 km) |
| Oklahoma City to Overath | 4,931.30 mi (7,936.17 km) |
| Oklahoma City to Oyten | 4,910.07 mi (7,902.00 km) |
| Oklahoma City to Paderborn | 4,953.42 mi (7,971.76 km) |
| Oklahoma City to Papenburg | 4,854.05 mi (7,811.84 km) |
| Oklahoma City to Parchim | 4,990.92 mi (8,032.11 km) |
| Oklahoma City to Pasewalk | 5,058.70 mi (8,141.19 km) |
| Oklahoma City to Passau | 5,250.16 mi (8,449.32 km) |
| Oklahoma City to Pattensen | 4,967.13 mi (7,993.83 km) |
| Oklahoma City to Pegnitz | 5,131.61 mi (8,258.53 km) |
| Oklahoma City to Peine | 4,981.11 mi (8,016.32 km) |
